Treebank Statistics: UD_English-PUD: Features: NumForm
This feature is language-specific.
It occurs with 4 different values: Combi, Digit, Roman, Word.
522 tokens (2%) have a non-empty value of NumForm.
244 types (5%) occur at least once with a non-empty value of NumForm.
235 lemmas (5%) occur at least once with a non-empty value of NumForm.
The feature is used with 4 part-of-speech tags: NUM (462; 2% instances), ADJ (55; 0% instances), ADV (4; 0% instances), DET (1; 0% instances).
NUM
462 NUM tokens (100% of all NUM tokens) have a non-empty value of NumForm.
The most frequent other feature values with which NUM and NumForm co-occurred: NumType=Card (462; 100%).
NUM tokens may have the following values of NumForm:
Digit(291; 63% of non-emptyNumForm): 10, 1, 3, 2014, 2015, 100, 1492, 20, 2010, 2012Roman(15; 3% of non-emptyNumForm): I, III, IV, II, V, VI, XWord(156; 34% of non-emptyNumForm): one, two, three, million, four, six, bn, five, seven, ten
NumForm seems to be lexical feature of NUM. 100% lemmas (216) occur only with one value of NumForm.
ADJ
55 ADJ tokens (4% of all ADJ tokens) have a non-empty value of NumForm.
The most frequent other feature values with which ADJ and NumForm co-occurred: Degree=Pos (55; 100%).
ADJ tokens may have the following values of NumForm:
Combi(18; 33% of non-emptyNumForm): 8th, 16th, 20th, 3rd, 5th, 13th, 14th, 15th, 1st, 45thWord(37; 67% of non-emptyNumForm): first, second, third, fourth
NumForm seems to be lexical feature of ADJ. 100% lemmas (16) occur only with one value of NumForm.
ADV
4 ADV tokens (0% of all ADV tokens) have a non-empty value of NumForm.
The most frequent other feature values with which ADV and NumForm co-occurred: PronType=EMPTY (4; 100%).
ADV tokens may have the following values of NumForm:
Word(4; 100% of non-emptyNumForm): once, twice
DET
1 DET tokens (0% of all DET tokens) have a non-empty value of NumForm.
The most frequent other feature values with which DET and NumForm co-occurred: Definite=EMPTY (1; 100%), PronType=Ind (1; 100%).
DET tokens may have the following values of NumForm:
Word(1; 100% of non-emptyNumForm): half
Relations with Agreement in NumForm
The 10 most frequent relations where parent and child node agree in NumForm:
NUM –[conj]–> NUM (7; 100%),
NUM –[nmod]–> NUM (5; 83%),
NUM –[nummod]–> NUM (4; 67%),
NUM –[compound]–> DET (1; 100%).