home edit page issue tracker

This page pertains to UD version 2.

Treebank Statistics: UD_English-PUD: POS Tags: SYM

There are 5 SYM lemmas (0%), 5 SYM types (0%) and 42 SYM tokens (0%). Out of 17 observed tags, the rank of SYM is: 16 in number of lemmas, 16 in number of types and 15 in number of tokens.

The 10 most frequent SYM lemmas: %, £, $, -, €

The 10 most frequent SYM types: %, £, $, -, €

The 10 most frequent ambiguous lemmas: - (PUNCT 100, SYM 4)

The 10 most frequent ambiguous types: - (PUNCT 100, SYM 4)

Morphology

The form / lemma ratio of SYM is 1.000000 (the average of all parts of speech is 1.136613).

The 1st highest number of forms (1) was observed with the lemma “$”: $.

The 2nd highest number of forms (1) was observed with the lemma “%”: %.

The 3rd highest number of forms (1) was observed with the lemma “-”: -.

SYM occurs with 1 features: Number (17; 40% instances)

SYM occurs with 1 feature-value pairs: Number=Sing

SYM occurs with 2 feature combinations. The most frequent feature combination is _ (25 tokens). Examples: £, $, -, €

Relations

SYM nodes are attached to their parents using 12 different relations: obj (9; 21% instances), nmod (6; 14% instances), obl (6; 14% instances), case (4; 10% instances), nsubj (4; 10% instances), root (4; 10% instances), conj (3; 7% instances), compound (2; 5% instances), acl (1; 2% instances), advcl (1; 2% instances), appos (1; 2% instances), obl:npmod (1; 2% instances)

Parents of SYM nodes belong to 8 different parts of speech: VERB (15; 36% instances), SYM (8; 19% instances), NOUN (7; 17% instances), (4; 10% instances), ADJ (3; 7% instances), ADV (2; 5% instances), NUM (2; 5% instances), PROPN (1; 2% instances)

4 (10%) SYM nodes are leaves.

9 (21%) SYM nodes have one child.

18 (43%) SYM nodes have two children.

11 (26%) SYM nodes have three or more children.

The highest child degree of a SYM node is 7.

Children of SYM nodes are attached using 12 different relations: nummod (38; 40% instances), nmod (15; 16% instances), case (12; 13% instances), punct (9; 10% instances), advmod (3; 3% instances), appos (3; 3% instances), cc (3; 3% instances), conj (3; 3% instances), cop (3; 3% instances), nsubj (3; 3% instances), amod (1; 1% instances), det (1; 1% instances)

Children of SYM nodes belong to 12 different parts of speech: NUM (38; 40% instances), NOUN (16; 17% instances), ADP (10; 11% instances), PUNCT (9; 10% instances), SYM (8; 9% instances), AUX (3; 3% instances), CCONJ (3; 3% instances), DET (2; 2% instances), VERB (2; 2% instances), ADJ (1; 1% instances), ADV (1; 1% instances), PRON (1; 1% instances)