Friday, 3 July 2015

LANGANA-e English Parser Extremely Difficult Example Outputs

run:
Sentence=17201-------------------------------------------------------------->
. The recovery of the cone membrane potential and the desensitization of
the cone that underlie light adaptation are mediated by a slow decrease in Ca2+ concentration in the cone outer segment during prolonged illumination (the
opposite changes occur during dark adaptation)
--------------------------------------------------
        0 .S the ||+def. art.  SUBJECT0       
        1 S recovery ||n.  SUBJECT1       
        2 S of ||prep.  SUBJECT2       
        3 S the ||+def. art.  SUBJECT3       
        4 S cone ||n.  SUBJECT4       
        5 S membrane ||n.  SUBJECT5       
        6 S potential ||n.  SUBJECT6       
0 6 the recovery of the cone membrane potential <-----subject noun="" p="" phrase="">FIX nPH AND/OR nPH at PARSEEEE
        7 S and ||+conj.  SUBJECT6       
        8 S the ||+def. art.  SUBJECT6       
        9 S desensitization ||n.  SUBJECT6       
        10 S of ||+prep.  SUBJECT6       
        11 SRN the ||+def. art.  SUBJECT6       
        12 S cone ||n.  SUBJECT6       
7 12 and the desensitization of the cone <-----subject noun="" p="" phrase="">13 S that ||+conj.  CONJUNCT CLAUSE THAT
               14 S underlie ||v. t.  VERB0
                    15 S light ||a.  OBJECT0                   
                    16 S adaptation ||n.  OBJECT1                   
15 16 light adaptation <-----object noun="" p="" phrase="">               17 S are ||+reg. v.  VERB0
               18 S mediated ||v. i.||imp. & p. p. Mediated||p. pr. & vb. n. Mediating||v. t.  VERB0
                    19 S by ||+prep.  PREPOSITION PHRASE BEGINNING
                    20 S a ||+indef. art.                    
                    21 S slow ||a.                    
                    22 S decrease ||n.                    
19 22 by a slow decrease <-----preposition p="" phrase="">                    23 S in ||+prep.  PREPOSITION PHRASE BEGINNING
                    24 S ca2+ ||n.                    
                    25 S concentration ||n.                    
23 25 in ca2+ concentration <-----preposition p="" phrase="">                    26 S in ||+prep.  PREPOSITION PHRASE BEGINNING
                    27 S the ||+def. art.                    
                    28 S cone ||n.                    
                    29 S outer ||n.                    
                    30 S segment ||n.                    
26 30 in the cone outer segment <-----preposition p="" phrase="">                    31 S during ||prep. ---->FRAGMENT 0                   
                    32 S prolonged ||+reg. v.||v. t.||imp. & p. p. Prolonged||p. pr. & vb. n. Prolonging||v. i. ---->FRAGMENT 1                   
                    33 S illumination ||n. ---->FRAGMENT 2                                       
31 33 during prolonged illumination <-----fragment clause="" p="">        34 S( the ||+def. art.  SUBJECT0       
        35 SRN opposite ||a.  SUBJECT1       
        36 S changes ||n.||pl.  SUBJECT2       
34 36 the opposite changes <-----subject noun="" p="" phrase="">               37 S occur ||+reg. v.||v. i.||imp. & p. p. Occurred()||p. pr. & vb. n. Occurring  VERB0
                    38 S during ||prep.  PREPOSITION PHRASE BEGINNING
                    39 S dark ||a.                    
                    40 S adaptation ||n.                    
38 40 during dark adaptation <-----preposition p="" phrase="">
Sentence=17249-------------------------------------------------------------->
. If this illumination is maintained,
the cones slowly depolarize to a membrane potential between -70 and -40 mV (the resting potential), and are once again capable of hyperpolarizing in response to
further increases in light intensity?
0 .S if ||+conj.
        1 S this ||a.  SUBJECT0       
        2 S illumination ||n.  SUBJECT1       
1 2 this illumination <-----subject noun="" p="" phrase="">               3 S is ||+reg. v.||v. i.  VERB0
               4 S maintained ||+reg. v.||v. t.||imp. & p. p. Maintained||p. pr. & vb. n. Maintaining  VERB0
 PUNCTUATION , CLAUSE WITH ARTICLE BEG
        5 ,SRN the ||+def. art.  SUBJECT0       
        6 S cones ||n.||pl.  SUBJECT1       
5 6 the cones <-----subject noun="" p="" phrase="">7 S slowly ||+adv. manner
               8 S depolarize ||v. t.||imp. & p. p. Depolarized||p. pr. & vb. n. Depolarizing  VERB0
                    9 S to ||+prep.  PREPOSITION PHRASE BEGINNING
                    10 S a ||+indef. art.                    
                    11 S membrane ||n.                    
                    12 S potential ||n.                    
9 12 to a membrane potential <-----preposition p="" phrase="">                    13 S between ||+prep.  PREPOSITION PHRASE BEGINNING
                    14 S -70 ||n.                    
13 14 between -70 <-----preposition p="" phrase="">FIX nPH AND/OR nPH at PARSEEEE
                    15 S and ||+conj.                    
                    16 S -40 ||n.                    
                    17 S mv ||n.                    
13 17 between -70 and -40 mv <-----preposition p="" phrase="">        18 S( the ||+def. art.  SUBJECT0       
        19 S resting ||a.  SUBJECT1       
        20 S potential ||n.  SUBJECT2       
18 20 the resting potential <-----subject noun="" p="" phrase="">21 ),S and ||+conj.  CONJUNCT CLAUSE AND
               22 S are ||+reg. v.  VERB0
23 S once ||+conj.
24 S again ||adv.
                    25 S capable ||a. ---->FRAGMENT 0                                       
                    26 S of ||+prep. ---->FRAGMENT 1                                       
                    27 S hyperpolarizing ||v. ---->FRAGMENT 2                   
25 27 capable of hyperpolarizing <-----fragment clause="" p="">                    28 S in ||+prep.  PREPOSITION PHRASE BEGINNING
                    29 S response ||n.                    
28 29 in response <-----preposition p="" phrase="">30 S to ||to-inf.
                    31 SRN further ||a.                    
                    32 S increases ||n.||pl.                    
30 32 to further increases <-----preposition p="" phrase="">                    33 S in ||+prep.  PREPOSITION PHRASE BEGINNING
                    34 S light ||n.                    
                    35 S intensity ||n.                    
33 35 in light intensity <-----preposition p="" phrase="">

Sentence=17063-------------------------------------------------------------->
. Detail of the retina at the fovea is shown on the
right (the diagram has been simplified by eliminating lateral connections mediated by interneurons; see Figure 26-6)
        0 .S detail ||n.  SUBJECT0       
        1 S of ||+prep.  SUBJECT1       
        2 S the ||+def. art.  SUBJECT2       
        3 S retina ||n.  SUBJECT3       
0 3 detail of the retina <-----subject noun="" p="" phrase="">                    4 S at ||prep.  PREPOSITION PHRASE BEGINNING
                    5 S the ||+def. art.                    
                    6 S fovea ||n.                    
4 6 at the fovea <-----preposition p="" phrase="">               7 S is ||+reg. v.||v. i.  VERB0
               8 S shown ||v. t.||imp.||p. p. Shown||p. pr. & vb. n. Showing||v. i.  VERB0
                    9 S on ||+prep.  PREPOSITION PHRASE BEGINNING
                    10 S the ||+def. art.                    
                    11 SRN right ||n.                    
9 11 on the right <-----preposition p="" phrase="">        12 S( the ||+def. art.  SUBJECT0       
        13 S diagram ||n.  SUBJECT1       
12 13 the diagram <-----subject noun="" p="" phrase="">               14 S has ||v. t.||aux.  VERB0
               15 S been ||+irreg. v. participle  VERB0
               16 S simplified ||v. t.||imp. & p. p. Simplified||p. pr. & vb. n. Simplifying  VERB0
                    17 S by ||+prep. ---->FRAGMENT 0                   
                    18 S eliminating ||v. t.||imp. & p. p. Eliminated||p. pr. & vb. n. Eliminating ---->FRAGMENT 1                   
                    19 S lateral ||a. ---->FRAGMENT 2                                       
                    20 S connections ||n.||pl. ---->FRAGMENT 3                                       
17 20 by eliminating lateral connections <-----fragment clause="" p="">                    21 S mediated ||v. i.||imp. & p. p. Mediated||p. pr. & vb. n. Mediating||v. t. ---->FRAGMENT 0                   
                    22 S by ||+prep. ---->FRAGMENT 1                   
                    23 S interneurons ||n.||pl. ---->FRAGMENT 2                                       
21 23 mediated by interneurons <-----fragment clause="" p="">
 CONJUNCT PUNCTUATION ---> ;
               24 ;S see ||+irreg. v. neutral||v. t.||imp.||p. p. Seen||p. pr. & vb. n. Seeing||v. i.  VERB0
        25 S figure ||n.  SUBJECT0       
        26 S 26-6 ||n.  SUBJECT1       
25 26 figure 26-6 <-----subject noun="" p="" phrase="">
Sentence=17074-------------------------------------------------------------->
. To allow light to reach the photoreceptors without
being absorbed or greatly scattered (which would distort the visual image), the axons of neurons in the proximal layers of the retina are unmyelinated so that these
layers of cells are relatively transparent.

0 .S to ||to-inf.  INFINITIVE TO
1 S allow ||+reg. v.||v. t.||imp. & p. p. Allowed||p. pr. & vb. n. Allowing||v. i.  INFINITIVE VERB
                    2 S light ||n.                    
2 2 to allow light <-----infinitive p="" phrase="">3 S to ||to-inf.  INFINITIVE TO
4 S reach ||+reg. v.||v. t.||imp. & p. p. Reached||p. pr. & vb. n. Reaching  INFINITIVE VERB
                    5 S the ||+def. art.                    
                    6 S photoreceptors ||n.||pl.                    
5 6 to reach the photoreceptors <-----infinitive p="" phrase="">                    7 S without ||prep. ---->FRAGMENT 0                   
                    8 SRN being ||v. i.||p. pr. & vb. n. Being ---->FRAGMENT 1                   
                    9 S absorbed ||+reg. v.||v. t.||imp. & p. p. Absorbed||p. pr. & vb. n. Absorbing||v. i. ---->FRAGMENT 2                   
                    10 S or ||+conj. ---->FRAGMENT 3                   
                    11 S greatly ||+adv. manner ---->FRAGMENT 4                   
7 11 without being absorbed or greatly <-----fragment clause="" p="">                    12 S scattered ||+reg. v.||v. t.||imp. & p. p. Scattered||p. pr. & vb. n. Scattering||v. i. ---->FRAGMENT 0                   
12 12 scattered <-----fragment clause="" p="">        13 S( which ||+nom. pron.  SUBJECT0
               14 S would ||mod. past  VERB0
               15 S distort ||v. t.||imp. & p. p. Distorted||p. pr. & vb. n. Distorting  VERB0
                    16 S the ||+def. art.  OBJECT0                   
                    17 S visual ||a.  OBJECT1                   
                    18 S image ||n.  OBJECT2                   
16 18 the visual image <-----object noun="" p="" phrase=""> PUNCTUATION , CLAUSE WITH ARTICLE BEG
        19 ),S the ||+def. art.  SUBJECT0       
        20 S axons ||n.||pl.  SUBJECT1       
        21 S of ||prep.  SUBJECT2       
        22 S neurons ||n.||pl.  SUBJECT3       
19 22 the axons of neurons <-----subject noun="" p="" phrase="">                    23 S in ||+prep.  PREPOSITION PHRASE BEGINNING
                    24 S the ||+def. art.                    
                    25 S proximal ||a.                    
                    26 S layers ||n.||pl.                    
                    27 S of ||+prep.                    
                    28 S the ||+def. art.                    
                    29 S retina ||n.                    
23 29 in the proximal layers of the retina <-----preposition p="" phrase="">               30 S are ||+reg. v.  VERB0
                    31 S unmyelinated ||n.  OBJECT0                   
31 31 unmyelinated <-----object noun="" p="" phrase="">32 S so ||+conj.
33 S that ||+conj.
        34 S these ||a.  SUBJECT0       
        35 SRN layers ||n.||pl.  SUBJECT1       
        36 S of ||+prep.  SUBJECT2       
        37 S cells ||n.||pl.  SUBJECT3       
34 37 these layers of cells <-----subject noun="" p="" phrase="">               38 S are ||+reg. v.  VERB0
39 S relatively ||adv.
40 S transparent ||adv.

Sentence=17340-------------------------------------------------------------->
.) This hyperpolarization of the horizontal cell reduces the amount of inhibitory transmitter released by the horizontal cell onto postsynaptic cones
in the receptive field center, and as a result these cones become depolarized (the opposite effect of light absorption by these cones)

        0 .)S this ||a.  SUBJECT0       
        1 S hyperpolarization ||n.  SUBJECT1       
        2 S of ||+prep.  SUBJECT2       
        3 S the ||+def. art.  SUBJECT3       
        4 S horizontal ||a.  SUBJECT4       
        5 S cell ||n.  SUBJECT5       
0 5 this hyperpolarization of the horizontal cell <-----subject noun="" p="" phrase="">               6 S reduces ||+reg. v.||v. t.||imp. & p. p. Reduced||p. pr. & vb. n. Reducing||present t.  VERB0
                    7 S the ||+def. art.  OBJECT0                   
                    8 S amount ||n.  OBJECT1                   
                    9 S of ||prep.  OBJECT2                   
                    10 S inhibitory ||a.  OBJECT3                   
                    11 S transmitter ||n.  OBJECT4                   
7 11 the amount of inhibitory transmitter <-----object noun="" p="" phrase="">                    12 S released ||+reg. v.||v. t.||imp. & p. p. Released||p. pr. & vb. n. Releasing ---->FRAGMENT 0                   
                    13 S by ||+prep. ---->FRAGMENT 1                   
                    14 S the ||+def. art. ---->FRAGMENT 2                                       
                    15 S horizontal ||a. ---->FRAGMENT 3                                       
                    16 S cell ||n. ---->FRAGMENT 4                                       
12 16 released by the horizontal cell <-----fragment clause="" p="">                    17 S onto ||+prep.  PREPOSITION PHRASE BEGINNING
                    18 S postsynaptic ||a.                    
                    19 S cones ||n.||pl.                    
17 19 onto postsynaptic cones <-----preposition p="" phrase="">                    20 SRN in ||+prep.  PREPOSITION PHRASE BEGINNING
                    21 S the ||+def. art.                    
                    22 S receptive ||a.                    
                    23 S field ||n.                    
                    24 S center ||n.                    
20 24 in the receptive field center <-----preposition p="" phrase="">25 ,S and ||+conj.  CONJUNCT CLAUSE AND
                    26 S as ||+prep.  PREPOSITION PHRASE BEGINNING
                    27 S a ||+indef. art.                    
                    28 S result ||n.                    
26 28 as a result <-----preposition p="" phrase="">        29 S these ||a.  SUBJECT0       
        30 S cones ||n.||pl.  SUBJECT1       
29 30 these cones <-----subject noun="" p="" phrase="">               31 S become ||+irreg. v. neutral||+irreg. v. participle||v. i.||imp.||p. p. Become||p. pr. & vb. n. Becoming||v. t.  VERB0
                    32 S depolarized ||v. t.||imp. & p. p. Depolarized||p. pr. & vb. n. Depolarizing ---->FRAGMENT 0                   
32 32 depolarized <-----fragment clause="" p="">        33 S( the ||+def. art.  SUBJECT0       
        34 S opposite ||a.  SUBJECT1       
        35 S effect ||n.  SUBJECT2       
        36 S of ||+prep.  SUBJECT3       
        37 S light ||n.  SUBJECT4       
        38 S absorption ||n.  SUBJECT5       
33 38 the opposite effect of light absorption <-----subject noun="" p="" phrase="">                    39 S by ||+prep.  PREPOSITION PHRASE BEGINNING
                    40 S these ||a.                    
                    41 S cones ||n.||pl.                    
39 41 by these cones <-----preposition p="" phrase="">
Sentence=17402-------------------------------------------------------------->
).
Different Classes of Bipolar Cells Have Excitatory Connections With Corresponding Classes of
Ganglion Cells
The receptive field properties of a ganglion cell largely reflect those of the bipolar cells connected to it, because each type of bipolar cell (on-center or off-center)
makes excitatory synaptic connections with the corresponding type of ganglion cell.

        0 ).RNRN different ||a.  SUBJECT0       
        1 S classes ||n.||pl.  SUBJECT1       
        2 S of ||+prep.  SUBJECT2       
        3 S bipolar ||a.  SUBJECT3       
        4 S cells ||n.||pl.  SUBJECT4       
0 4 different classes of bipolar cells <-----subject noun="" p="" phrase="">               5 S have ||+irreg. v. neutral||v. t.||imp. & p. p. Had||p. pr. & vb. n. Having  VERB0
                    6 S excitatory ||a.  OBJECT0                   
                    7 S connections ||n.||pl.  OBJECT1                   
6 7 excitatory connections <-----object noun="" p="" phrase="">                    8 S with ||+prep. ---->FRAGMENT 0                   
                    9 S corresponding ||v. i.||imp. & p. p. Corresponded||p. pr. & vb. n. Corresponding ---->FRAGMENT 1                   
                    10 S classes ||n.||pl. ---->FRAGMENT 2                                       
                    11 S of ||+prep. ---->FRAGMENT 3                                       
                    12 SRN ganglion ||n. ---->FRAGMENT 4                                       
                    13 S cells ||n.||pl. ---->FRAGMENT 5                                       
8 13 with corresponding classes of ganglion cells <-----fragment clause="" p="">
 CONJUNCT PUNCTUATION ---> ;
        14 RN; the ||+def. art.  SUBJECT0       
        15 S receptive ||a.  SUBJECT1       
        16 S field ||n.  SUBJECT2       
        17 S properties ||n.||pl.  SUBJECT3       
        18 S of ||+prep.  SUBJECT4       
        19 S a ||+indef. art.  SUBJECT5       
        20 S ganglion ||n.  SUBJECT6       
        21 S cell ||n.  SUBJECT7       
14 21 the receptive field properties of a ganglion cell <-----subject noun="" p="" phrase="">22 S largely ||adv.
               23 S reflect ||+reg. v.||v. t.||imp. & p. p. Reflected||p. pr. & vb. n. Reflecting||v. i.  VERB0
24 S those ||+obliq. pron.
25 S of ||+prep.
                    26 S the ||+def. art.                    
                    27 S bipolar ||a.                    
                    28 S cells ||n.||pl.                    
25 28 of the bipolar cells <-----preposition p="" phrase="">                    29 S connected ||+reg. v.||v. t.||imp. & p. p. Connected||p. pr. & vb. n. Connecting||v. i. ---->FRAGMENT 0                   
29 29 connected <-----fragment clause="" p="">30 S to ||+prep.
31 S it ||+obliq. pron.
32 ,S because ||+conj.  CONJUNCT CLAUSE BECAUSE
        33 S each ||a.  SUBJECT0       
        34 S type ||n.  SUBJECT1       
        35 S of ||+prep.  SUBJECT2       
        36 S bipolar ||a.  SUBJECT3       
        37 S cell ||n.  SUBJECT4       
33 37 each type of bipolar cell <-----subject noun="" p="" phrase="">        38 S( on-center ||n.  SUBJECT0       
38 38 on-center <-----subject noun="" p="" phrase="">FIX nPH AND/OR nPH at PARSEEEE
        39 S or ||+conj.  SUBJECT0       
        40 S off-center ||n.  SUBJECT0       
39 40 or off-center <-----subject noun="" p="" phrase="">               41 )SRN makes ||+irreg. v. neutral||v. t.||imp. & p. p. Made||p. pr. & vb. n. Making||v. i.||present t.  VERB0
                    42 S excitatory ||a.  OBJECT0                   
                    43 S synaptic ||a.  OBJECT1                   
                    44 S connections ||n.||pl.  OBJECT2                   
42 44 excitatory synaptic connections <-----object noun="" p="" phrase="">                    45 S with ||+prep.  PREPOSITION PHRASE BEGINNING
                    46 S the ||+def. art.                    
                    47 S corresponding ||a.                    
                    48 S type ||n.                    
                    49 S of ||+prep.                    
                    50 S ganglion ||n.                    
                    51 S cell ||n.                    
45 51 with the corresponding type of ganglion cell <-----preposition p="" phrase="">

LANGANA-e English Parser Simple Example Outputs

run:
Sentence=17226-------------------------------------------------------------->
---->PARSEEEEEEEEEEEEEEEEEEEEEEEEEEE
---------------------------------------------------
). Two mechanisms terminate, the light response
--------------------------------------------------
        0 ).RNRN two ||a.  SUBJECT0       
        1 S mechanisms ||n.||pl.  SUBJECT1       
0 1 two mechanisms <-----subject noun="" p="" phrase="">               2 S terminate ||v. t.||imp. & p. p. Terminated||p. pr. & vb. n. Terminating||v. i.  VERB0
 PUNCTUATION , CLAUSE WITH ARTICLE BEG
        3 , the ||+def. art.  SUBJECT0       
        4 S light ||n.  SUBJECT1       
        5 S response ||n.  SUBJECT2       
3 5 the light response <-----subject noun="" p="" phrase="">

SENTENCE 17226 ---------------------------------------------->
0 ).RNRN two ||a. nPH0 Cl() PuncCl() fr(null) hStr(subjHS0)
1 S mechanisms ||n.||pl. nPH1 Cl() PuncCl() fr(null) hStr(subjHS1)
2 S terminate ||v. t.||imp. & p. p. Terminated||p. pr. & vb. n. Terminating||v. i. null Cl() PuncCl() fr(null) hStr(verbHS0)
3 , the ||+def. art. nPH0 Cl() PuncCl({{comma0-0) fr(null) hStr(subjHS0)
4 S light ||n. nPH1 Cl() PuncCl({{comma0-1) fr(null) hStr(subjHS1)
5 S response ||n. nPH2 Cl() PuncCl({{comma0-2) fr(null) hStr(subjHS2)
-------------------------------------------------------------->
Sentence=17294-------------------------------------------------------------->
. Light excites an off-center ganglion cell when it is directed to the surround of the receptive field
--------------------------------------------------
        0 .S light ||n.  SUBJECT0       
0 0 light <-----subject noun="" p="" phrase="">               1 S excites ||+reg. v.||v. t.||imp. & p. p. Excited||p. pr. & vb. n. exciting||present t.  VERB0
                    2 S an ||+indef. art.  OBJECT0                   
                    3 S off-center ||n.  OBJECT1                   
                    4 SRN ganglion ||n.  OBJECT2                   
                    5 S cell ||n.  OBJECT3                   
2 5 an off-center ganglion cell <-----object noun="" p="" phrase="">6 S when ||+conj.  CONJUNCT CLAUSE WHEN
        7 S it ||nom. pron.  SUBJECT0
               8 S is ||+reg. v.||v. i.  VERB0
               9 S directed ||+reg. v.||v. t.||imp. & p. p. Directed||p. pr. & vb. n. Directing||v. i.  VERB0
                    10 S to ||+prep.  PREPOSITION PHRASE BEGINNING
                    11 S the ||+def. art.                    
                    12 S surround ||n.                    
                    13 S of ||prep.                    
                    14 S the ||+def. art.                    
                    15 S receptive ||a.                    
                    16 S field ||n.                    
10 16 to the surround of the receptive field <-----preposition p="" phrase="">
Sentence=17291-------------------------------------------------------------->
. Light applied to the surround inhibits the cell; the most effective inhibitory stimulus is a ring of light on the entire surround
--------------------------------------------------
        0 .S light ||n.  SUBJECT0       
0 0 light <-----subject noun="" p="" phrase="">                    1 S applied ||v. t.||imp. & p. p. Applied||p. pr. & vb. n. Applying||v. i. ---->FRAGMENT 0                   
1 1 applied <-----fragment clause="" p="">                    2 S to ||+prep.  PREPOSITION PHRASE BEGINNING
                    3 S the ||+def. art.                    
                    4 S surround ||n.                    
2 4 to the surround <-----preposition p="" phrase="">               5 S inhibits ||v. t.||imp. & p. p. Inhibited||p. pr. & vb. n. Inhibiting||present t.  VERB0
                    6 S the ||+def. art.  OBJECT0                   
                    7 S cell ||n.  OBJECT1                   
6 7 the cell <-----object noun="" p="" phrase="">
 CONJUNCT PUNCTUATION ---> ;
        8 ;S the ||+def. art.  SUBJECT0       
        9 S most ||a.  SUBJECT1       
        10 S effective ||a.  SUBJECT2       
        11 S inhibitory ||a.  SUBJECT3       
        12 SRN stimulus ||n.  SUBJECT4       
8 12 the most effective inhibitory stimulus <-----subject noun="" p="" phrase="">               13 S is ||+reg. v.||v. i.  VERB0
                    14 S a ||+indef. art.  OBJECT0                   
                    15 S ring ||n.  OBJECT1                   
                    16 S of ||prep.  OBJECT2                   
                    17 S light ||n.  OBJECT3                   
14 17 a ring of light <-----object noun="" p="" phrase="">                    18 S on ||+prep.  PREPOSITION PHRASE BEGINNING
                    19 S the ||+def. art.                    
                    20 S entire ||a.                    
                    21 S surround ||n.                    
18 21 on the entire surround <-----preposition p="" phrase="">
Sentence=17189-------------------------------------------------------------->
. The outward current carried by the K+ channels tends to hyperpolarize the photoreceptor toward the equilibrium potential for K+ (around -70 mV
--------------------------------------------------
        0 .S the ||+def. art.  SUBJECT0       
        1 S outward ||a.  SUBJECT1       
        2 S current ||n.  SUBJECT2       
0 2 the outward current <-----subject noun="" p="" phrase="">                    3 S carried ||+reg. v.||v. t.||imp. & p. p. Carried||p. pr. & vb. n. Carrying||v. i. ---->FRAGMENT 0                   
                    4 S by ||+prep. ---->FRAGMENT 1                   
                    5 S the ||+def. art. ---->FRAGMENT 2                                       
                    6 S k+ ||pn. ---->FRAGMENT 3                                       
                    7 S channels ||n.||pl. ---->FRAGMENT 4                                       
3 7 carried by the k+ channels <-----fragment clause="" p="">               8 S tends ||v. t.||imp. & p. p. Tended||p. pr. & vb. n. Tending||v. i.||present t.  VERB0
9 S to ||to-inf.  INFINITIVE TO
10 S hyperpolarize ||v.  INFINITIVE VERB
                    11 S the ||+def. art.  OBJECT0                   
                    12 S photoreceptor ||n.  OBJECT1                   
11 12 the photoreceptor <-----object noun="" p="" phrase="">                    13 S toward ||prep.  PREPOSITION PHRASE BEGINNING
                    14 S the ||+def. art.                    
                    15 S equilibrium ||n.                    
                    16 S potential ||n.                    
13 16 toward the equilibrium potential <-----preposition p="" phrase="">                    17 S for ||+prep.  PREPOSITION PHRASE BEGINNING
                    18 S k+ ||pn.                    
17 18 for k+ <-----preposition p="" phrase="">                    19 S( around ||+prep.  PREPOSITION PHRASE BEGINNING
                    20 S -70 ||n.                    
                    21 S mv ||n.                    
19 21 around -70 mv <-----preposition p="" phrase="">
Sentence=17330-------------------------------------------------------------->
. Light, by hyperpolarizing the cone, causes a reduction in transmitter release
--------------------------------------------------
        0 .S light ||n.  SUBJECT0       
0 0 light <-----subject noun="" p="" phrase=""> FRAGMENT CLAUSE PUNCTUATION opening---> ,
                    1 ,S by ||+prep. ---->FRAGMENT 0                   
                    2 S hyperpolarizing ||v. ---->FRAGMENT 1                   
                    3 S the ||+def. art. ---->FRAGMENT 2                                       
                    4 S cone ||n. ---->FRAGMENT 3                                       
1 4 by hyperpolarizing the cone <-----fragment br="" clause=""> FRAGMENT CLAUSE PUNCTUATION closing---> ,
               5 ,S causes ||+reg. v.||v. t.||imp. & p. p. Caused||p. pr. & v.||v. i.||present t.  VERB0
                    6 S a ||+indef. art.  OBJECT0                   
                    7 S reduction ||n.  OBJECT1                   
6 7 a reduction <-----object noun="" p="" phrase="">                    8 S in ||prep.  PREPOSITION PHRASE BEGINNING
                    9 S transmitter ||n.                    
                    10 S release ||n.                    
8 10 in transmitter release <-----preposition p="" phrase="">Sentence=17282-------------------------------------------------------------->
. The receptive fields of ganglion cells have two important features
--------------------------------------------------
        0 .S the ||+def. art.  SUBJECT0       
        1 S receptive ||a.  SUBJECT1       
        2 S fields ||n.||pl.  SUBJECT2       
        3 S of ||+prep.  SUBJECT3       
        4 S ganglion ||n.  SUBJECT4       
        5 S cells ||n.||pl.  SUBJECT5       
0 5 the receptive fields of ganglion cells <-----subject noun="" p="" phrase="">               6 S have ||+irreg. v. neutral||v. t.||imp. & p. p. Had||p. pr. & vb. n. Having  VERB0
                    7 S two ||a.  OBJECT0                   
                    8 S important ||a.  OBJECT1                   
                    9 S features ||n.||pl.  OBJECT2                   
7 9 two important features <-----object noun="" p="" phrase="">
Sentence=17246-------------------------------------------------------------->
.) The first change in cones during light adaptation is the slow recovery of the membrane potential
--------------------------------------------------
        0 .)RN the ||+def. art.  SUBJECT0       
        1 S first ||a.  SUBJECT1       
        2 S change ||n.  SUBJECT2       
0 2 the first change <-----subject noun="" p="" phrase="">                    3 S in ||+prep.  PREPOSITION PHRASE BEGINNING
                    4 S cones ||n.||pl.                    
3 4 in cones <-----preposition p="" phrase="">                    5 S during ||prep.  PREPOSITION PHRASE BEGINNING
                    6 S light ||n.                    
                    7 S adaptation ||n.                    
5 7 during light adaptation <-----preposition p="" phrase="">               8 S is ||+reg. v.||v. i.  VERB0
                    9 S the ||+def. art.  OBJECT0                   
                    10 S slow ||a.  OBJECT1                   
                    11 S recovery ||n.  OBJECT2                   
                    12 S of ||+prep.  OBJECT3                   
                    13 S the ||+def. art.  OBJECT4                   
                    14 S membrane ||n.  OBJECT5                   
                    15 S potential ||n.  OBJECT6                   
9 15 the slow recovery of the membrane potential <-----object noun="" p="" phrase="">
Sentence=17214-------------------------------------------------------------->
. A lower concentration of Ca2+ also decreases the sensitivity of the cGMP-gated channels to
changes in cGMP.
--------------------------------------------------
        0 .S a ||+indef. art.  SUBJECT0       
        1 S lower ||a.  SUBJECT1       
        2 S concentration ||n.  SUBJECT2       
        3 S of ||+prep.  SUBJECT3       
        4 S ca2+ ||n.  SUBJECT4       
0 4 a lower concentration of ca2+ <-----subject noun="" p="" phrase="">5 S also ||adv. manner
               6 S decreases ||v. i.||imp. & p. p. Decreased||p. pr. & vb. n. Decreasing||v. t.||present t.  VERB0
                    7 S the ||+def. art.  OBJECT0                   
                    8 S sensitivity ||n.  OBJECT1                   
                    9 S of ||prep.  OBJECT2                   
                    10 S the ||+def. art.  OBJECT3                   
                    11 S cgmp-gated ||a.  OBJECT4                   
                    12 S channels ||n.||pl.  OBJECT5                   
7 12 the sensitivity of the cgmp-gated channels <-----object noun="" p="" phrase="">                    13 S to ||prep.  PREPOSITION PHRASE BEGINNING
                    14 SRN changes ||n.||pl.                    
13 14 to changes <-----preposition p="" phrase="">                    15 S in ||+prep.  PREPOSITION PHRASE BEGINNING
                    16 S cgmp ||n.                    
15 16 in cgmp <-----preposition p="" phrase="">
Sentence=17296-------------------------------------------------------------->
. For this reason, diffuse illumination of the entire receptive field evokes only a small response in
either type of cell (Figure 26-7)
--------------------------------------------------
                    0 .S for ||+prep.  PREPOSITION PHRASE BEGINNING
                    1 S this ||a.                    
                    2 S reason ||n.                    
0 2 for this reason <-----preposition p="" phrase="">        3 ,S diffuse ||a.  SUBJECT0       
        4 S illumination ||n.  SUBJECT1       
        5 S of ||+prep.  SUBJECT2       
        6 S the ||+def. art.  SUBJECT3       
        7 S entire ||a.  SUBJECT4       
        8 S receptive ||a.  SUBJECT5       
        9 S field ||n.  SUBJECT6       
3 9 diffuse illumination of the entire receptive field <-----subject noun="" p="" phrase="">               10 S evokes ||v. t.||imp. & p. p. Evoked||p. pr. & vb. n. Evoking||present t.  VERB0
11 S only ||adv. manner
                    12 S a ||+indef. art.  OBJECT0                   
                    13 S small ||a.  OBJECT1                   
                    14 S response ||n.  OBJECT2                   
12 14 a small response <-----object noun="" p="" phrase="">                    15 S in ||+prep.  PREPOSITION PHRASE BEGINNING
                    16 SRN either ||a.                    
                    17 S type ||n.                    
                    18 S of ||+prep.                    
                    19 S cell ||n.                    
15 19 in either type of cell <-----preposition p="" phrase="">20 S( figure ||n.
        21 S 26-7 ||n.  SUBJECT0       
21 21 26-7 <-----subject noun="" p="" phrase="">
Sentence=17217-------------------------------------------------------------->
. Photoactivation of a single rhodopsin molecule can lead to the hydrolysis of more than 105 molecules of cGMP per second
--------------------------------------------------
        0 .RNRN photoactivation ||pn.  SUBJECT0       
        1 S of ||+prep.  SUBJECT1       
        2 S a ||+indef. art.  SUBJECT2       
        3 S single ||a.  SUBJECT3       
        4 S rhodopsin ||n.  SUBJECT4       
        5 S molecule ||n.  SUBJECT5       
0 5 photoactivation of a single rhodopsin molecule <-----subject noun="" p="" phrase="">               6 S can ||mod. present  VERB0
               7 S lead ||+irreg. v. neutral||v. t.||imp. & p. p. Leaded||p. pr. & vb. n. Leading||imp. & p. p. Led||v. i.  VERB0
                    8 S to ||+prep.  PREPOSITION PHRASE BEGINNING
                    9 S the ||+def. art.                    
                    10 S hydrolysis ||n.                    
                    11 S of ||prep.                    
8 11 to the hydrolysis of <-----preposition p="" phrase="">                    12 S more ||prep.  PREPOSITION PHRASE BEGINNING
                    13 S than ||+prep.  PREPOSITION PHRASE BEGINNING
                    14 S 105 ||n.                    
                    15 S molecules ||n.||pl.                    
                    16 S of ||+prep.                    
                    17 S cgmp ||n.                    
12 17 more than 105 molecules of cgmp <-----preposition p="" phrase="">                    18 S per ||+prep.  PREPOSITION PHRASE BEGINNING
                    19 S second ||n.                    
18 19 per second <-----preposition p="" phrase="">
Sentence=17284-------------------------------------------------------------->
. Second, in most ganglion cells the receptive field is divided into two parts
--------------------------------------------------
0 .RNRN second ||adv.  INITIAL ADVERB WITH COMMA
                    1 ,S in ||+prep.  PREPOSITION PHRASE BEGINNING
                    2 S most ||a.                    
                    3 S ganglion ||n.                    
                    4 S cells ||n.||pl.                    
1 4 in most ganglion cells <-----preposition p="" phrase="">        5 S the ||+def. art.  SUBJECT0       
        6 S receptive ||a.  SUBJECT1       
        7 S field ||n.  SUBJECT2       
5 7 the receptive field <-----subject noun="" p="" phrase="">               8 S is ||+reg. v.||v. i.  VERB0
               9 S divided ||+reg. v.||v. t.||imp. & p. p. Divided||p. pr. & vb. n. Dividing||v. i.  VERB0
                    10 S into ||+prep.  PREPOSITION PHRASE BEGINNING
                    11 S two ||a.                    
                    12 S parts ||n.||pl.                    
10 12 into two parts <-----preposition p="" phrase="">
Sentence=17212-------------------------------------------------------------->
. The slow decrease in Ca2+ concentration also causes the desensitization of the cone during light adaptation, at least partly through effects on the visual pigments and the cGMP-gated channels
--------------------------------------------------
        0 .RNRN the ||+def. art.  SUBJECT0       
        1 S slow ||a.  SUBJECT1       
        2 S decrease ||n.  SUBJECT2       
0 2 the slow decrease <-----subject noun="" p="" phrase="">                    3 S in ||+prep.  PREPOSITION PHRASE BEGINNING
                    4 S ca2+ ||n.                    
                    5 S concentration ||n.                    
3 5 in ca2+ concentration <-----preposition p="" phrase="">6 S also ||adv. manner
               7 S causes ||+reg. v.||v. t.||imp. & p. p. Caused||p. pr. & v.||v. i.||present t.  VERB0
                    8 S the ||+def. art.  OBJECT0                   
                    9 S desensitization ||n.  OBJECT1                   
                    10 S of ||+prep.  OBJECT2                   
                    11 S the ||+def. art.  OBJECT3                   
                    12 S cone ||n.  OBJECT4                   
8 12 the desensitization of the cone <-----object noun="" p="" phrase="">                    13 S during ||prep.  PREPOSITION PHRASE BEGINNING
                    14 S light ||n.                    
                    15 S adaptation ||n.                    
13 15 during light adaptation <-----preposition p="" phrase="">16 ,S at ||adv. manner  COMMA + ADVERB CLAUSE
17 S least ||adv. manner  COMMA + ADVERB CLAUSE
18 S partly ||adv.  COMMA + ADVERB CLAUSE
                    19 S through ||+prep.  PREPOSITION PHRASE BEGINNING
                    20 S effects ||n.||pl.                    
19 20 through effects <-----preposition p="" phrase="">                    21 S on ||+prep.  PREPOSITION PHRASE BEGINNING
                    22 S the ||+def. art.                    
                    23 S visual ||a.                    
                    24 S pigments ||n.||pl.                    
21 24 on the visual pigments <-----preposition p="" phrase="">FIX nPH AND/OR nPH at PARSEEEE
                    25 SRN and ||+conj.                    
                    26 S the ||+def. art.                    
                    27 S cgmp-gated ||a.                    
                    28 S channels ||n.||pl.                    
24 28 pigments and the cgmp-gated channels <-----preposition p="" phrase="">
Sentence=17212-------------------------------------------------------------->
. The slow decrease in Ca2+ concentration also causes the desensitization of the cone during light adaptation, at least partly through effects on the visual pigments and the cGMP-gated channels
--------------------------------------------------
        0 .RNRN the ||+def. art.  SUBJECT0       
        1 S slow ||a.  SUBJECT1       
        2 S decrease ||n.  SUBJECT2       
0 2 the slow decrease <-----subject noun="" p="" phrase="">                    3 S in ||+prep.  PREPOSITION PHRASE BEGINNING
                    4 S ca2+ ||n.                    
                    5 S concentration ||n.                    
3 5 in ca2+ concentration <-----preposition p="" phrase="">6 S also ||adv. manner
               7 S causes ||+reg. v.||v. t.||imp. & p. p. Caused||p. pr. & v.||v. i.||present t.  VERB0
                    8 S the ||+def. art.  OBJECT0                   
                    9 S desensitization ||n.  OBJECT1                   
                    10 S of ||+prep.  OBJECT2                   
                    11 S the ||+def. art.  OBJECT3                   
                    12 S cone ||n.  OBJECT4                   
8 12 the desensitization of the cone <-----object noun="" p="" phrase="">                    13 S during ||prep.  PREPOSITION PHRASE BEGINNING
                    14 S light ||n.                    
                    15 S adaptation ||n.                    
13 15 during light adaptation <-----preposition p="" phrase="">16 ,S at ||adv. manner  COMMA + ADVERB CLAUSE
17 S least ||adv. manner  COMMA + ADVERB CLAUSE
18 S partly ||adv.  COMMA + ADVERB CLAUSE
                    19 S through ||+prep.  PREPOSITION PHRASE BEGINNING
                    20 S effects ||n.||pl.                    
19 20 through effects <-----preposition p="" phrase="">                    21 S on ||+prep.  PREPOSITION PHRASE BEGINNING
                    22 S the ||+def. art.                    
                    23 S visual ||a.                    
                    24 S pigments ||n.||pl.                    
21 24 on the visual pigments <-----preposition p="" phrase="">FIX nPH AND/OR nPH at PARSEEEE
                    25 SRN and ||+conj.                    
                    26 S the ||+def. art.                    
                    27 S cgmp-gated ||a.                    
                    28 S channels ||n.||pl.                    
24 28 pigments and the cgmp-gated channels <-----preposition p="" phrase="">