home edit page issue tracker

This page pertains to UD version 2.

Treebank Statistics: UD_English-EWT: POS Tags: SYM

There are 83 SYM lemmas (0%), 83 SYM types (0%) and 765 SYM tokens (0%). Out of 17 observed tags, the rank of SYM is: 11 in number of lemmas, 12 in number of types and 17 in number of tokens.

The 10 most frequent SYM lemmas: $, -, :), %, /, +, |, :(, :-), a

The 10 most frequent SYM types: $, -, :), %, /, +, |, :(, :-), A

The 10 most frequent ambiguous lemmas: $ (SYM 294, NOUN 4), - (PUNCT 1651, SYM 117, X 11), :) (SYM 58, PUNCT 2), % (SYM 46, X 1), / (PUNCT 242, SYM 32, X 2), + (SYM 25, CCONJ 1), | (SYM 20, PUNCT 1), a (DET 5353, NOUN 15, X 14, SYM 6, ADV 5), x (NOUN 10, SYM 6, X 2, ADP 1), (PUNCT 325, SYM 5)

The 10 most frequent ambiguous types: $ (SYM 294, NOUN 4), - (PUNCT 1631, SYM 117, X 11), :) (SYM 58, PUNCT 2), % (SYM 46, X 1), / (PUNCT 242, SYM 32, X 2), + (SYM 25, CCONJ 1), | (SYM 20, PUNCT 1), A (DET 187, NOUN 10, SYM 8, PROPN 6, X 6, ADV 1), x (NOUN 5, SYM 5, X 1), (PUNCT 325, SYM 5)

Morphology

The form / lemma ratio of SYM is 1.000000 (the average of all parts of speech is 1.185009).

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 (47; 6% instances)

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

SYM occurs with 2 feature combinations. The most frequent feature combination is _ (718 tokens). Examples: $, -, :), /, +, |, :(, :-), A, :D

Relations

SYM nodes are attached to their parents using 25 different relations: case (117; 15% instances), discourse (114; 15% instances), root (113; 15% instances), punct (70; 9% instances), obj (64; 8% instances), compound (57; 7% instances), nmod (41; 5% instances), obl (38; 5% instances), cc (23; 3% instances), appos (21; 3% instances), conj (19; 2% instances), list (19; 2% instances), obl:npmod (18; 2% instances), advmod (16; 2% instances), parataxis (13; 2% instances), nmod:npmod (6; 1% instances), nsubj:pass (5; 1% instances), acl:relcl (2; 0% instances), nsubj (2; 0% instances), xcomp (2; 0% instances), advcl (1; 0% instances), amod (1; 0% instances), ccomp (1; 0% instances), goeswith (1; 0% instances), reparandum (1; 0% instances)

Parents of SYM nodes belong to 13 different parts of speech: NOUN (197; 26% instances), VERB (196; 26% instances), NUM (113; 15% instances), (113; 15% instances), ADJ (41; 5% instances), SYM (38; 5% instances), PROPN (34; 4% instances), X (17; 2% instances), ADV (11; 1% instances), CCONJ (2; 0% instances), ADP (1; 0% instances), DET (1; 0% instances), PRON (1; 0% instances)

397 (52%) SYM nodes are leaves.

123 (16%) SYM nodes have one child.

98 (13%) SYM nodes have two children.

147 (19%) SYM nodes have three or more children.

The highest child degree of a SYM node is 10.

Children of SYM nodes are attached using 28 different relations: nummod (304; 33% instances), punct (170; 19% instances), case (80; 9% instances), appos (65; 7% instances), compound (57; 6% instances), nmod (54; 6% instances), advmod (39; 4% instances), cop (23; 3% instances), nsubj (22; 2% instances), det (21; 2% instances), conj (19; 2% instances), cc (16; 2% instances), advcl (9; 1% instances), amod (7; 1% instances), nmod:npmod (5; 1% instances), parataxis (5; 1% instances), acl:relcl (3; 0% instances), acl (2; 0% instances), discourse (2; 0% instances), mark (2; 0% instances), nmod:poss (2; 0% instances), aux (1; 0% instances), goeswith (1; 0% instances), nmod:tmod (1; 0% instances), obj (1; 0% instances), obl (1; 0% instances), orphan (1; 0% instances), xcomp (1; 0% instances)

Children of SYM nodes belong to 17 different parts of speech: NUM (355; 39% instances), PUNCT (165; 18% instances), NOUN (129; 14% instances), ADP (79; 9% instances), SYM (38; 4% instances), ADV (31; 3% instances), AUX (24; 3% instances), DET (24; 3% instances), VERB (18; 2% instances), CCONJ (16; 2% instances), PRON (14; 2% instances), ADJ (13; 1% instances), PROPN (4; 0% instances), INTJ (1; 0% instances), PART (1; 0% instances), SCONJ (1; 0% instances), X (1; 0% instances)