Treebank Statistics: UD_Czech-PDT: Features: NumForm
This feature is language-specific.
It occurs with 3 different values: Digit, Roman, Word.
41166 tokens (3%) have a non-empty value of NumForm.
3590 types (3%) occur at least once with a non-empty value of NumForm.
3429 lemmas (6%) occur at least once with a non-empty value of NumForm.
The feature is used with 1 part-of-speech tags: NUM (41166; 3% instances).
NUM
41166 NUM tokens (99% 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 (41166; 100%), Gender=EMPTY (36749; 89%), NumValue=EMPTY (33116; 80%), Case=EMPTY (29885; 73%), Number=EMPTY (29859; 73%).
NUM tokens may have the following values of NumForm:
Digit(29482; 72% of non-emptyNumForm): 1, 2, 3, 4, 6, 5, 1992, 10, 1994, 1993Roman(376; 1% of non-emptyNumForm): II, I, III, IV, V, VI, XX, D, C, IXWord(11308; 27% of non-emptyNumForm): dva, tři, jeden, dvě, tisíc, dvou, pět, čtyři, obou, jednoho
NumForm seems to be lexical feature of NUM. 100% lemmas (3429) occur only with one value of NumForm.
Relations with Agreement in NumForm
The 10 most frequent relations where parent and child node agree in NumForm:
NUM –[conj]–> NUM (3252; 100%),
NUM –[compound]–> NUM (2670; 95%),
NUM –[orphan]–> NUM (75; 97%),
NUM –[dep]–> NUM (50; 96%),
NUM –[flat]–> NUM (18; 100%),
NUM –[nmod]–> NUM (1; 100%).