Treebank Statistics: UD_English-ESL: Features: Number
This feature is universal.
It occurs with 2 different values: Plur, Sing.
27939 tokens (29%) have a non-empty value of Number.
1 types (0) occur at least once with a non-empty value of Number.
1 lemmas (0) occur at least once with a non-empty value of Number.
The feature is used with 4 part-of-speech tags: NOUN (15680; 16% instances), PRON (8114; 8% instances), AUX (2658; 3% instances), DET (1487; 2% instances).
NOUN
15680 NOUN tokens (100% of all NOUN tokens) have a non-empty value of Number.
NOUN tokens may have the following values of Number:
Plur(3913; 25% of non-emptyNumber): _Sing(11767; 75% of non-emptyNumber): _EMPTY(25): _
PRON
8114 PRON tokens (76% of all PRON tokens) have a non-empty value of Number.
The most frequent other feature values with which PRON and Number co-occurred: PronType=Prs (7761; 96%), Case=Nom (5323; 66%), Person=1 (5295; 65%).
PRON tokens may have the following values of Number:
Plur(1453; 18% of non-emptyNumber): _Sing(6661; 82% of non-emptyNumber): _EMPTY(2496): _
AUX
2658 AUX tokens (36% of all AUX tokens) have a non-empty value of Number.
The most frequent other feature values with which AUX and Number co-occurred: Mood=Ind (2649; 100%), VerbForm=Fin (2649; 100%), Tense=Pres (1640; 62%).
AUX tokens may have the following values of Number:
Sing(2658; 100% of non-emptyNumber): _EMPTY(4711): _
DET
1487 DET tokens (15% of all DET tokens) have a non-empty value of Number.
The most frequent other feature values with which DET and Number co-occurred: PronType=Prs (1487; 100%), Poss=Yes (1486; 100%).
DET tokens may have the following values of Number:
Plur(455; 31% of non-emptyNumber): _Sing(1032; 69% of non-emptyNumber): _EMPTY(8564): _
Relations with Agreement in Number
The 10 most frequent relations where parent and child node agree in Number:
NOUN –[nmod]–> NOUN (1194; 65%),
NOUN –[compound]–> NOUN (709; 73%),
NOUN –[conj]–> NOUN (641; 74%),
NOUN –[cop]–> AUX (602; 66%),
NOUN –[nsubj]–> PRON (361; 72%),
NOUN –[nsubj]–> NOUN (160; 80%),
NOUN –[nmod:poss]–> NOUN (78; 67%),
NOUN –[appos]–> NOUN (72; 76%),
NOUN –[obl]–> NOUN (54; 70%),
NOUN –[expl]–> PRON (46; 79%).