home edit page issue tracker

This page pertains to UD version 2.

Treebank Statistics: UD_English-GUM: POS Tags: SYM

There are 33 SYM lemmas (0%), 34 SYM types (0%) and 361 SYM tokens (0%). Out of 17 observed tags, the rank of SYM is: 12 in number of lemmas, 14 in number of types and 17 in number of tokens.

The 10 most frequent SYM lemmas: -, /, $, %, +, =, DKK, €, #, £

The 10 most frequent SYM types: /, $, –, -, %, +, =, DKK, €, #

The 10 most frequent ambiguous lemmas: - (PUNCT 1738, SYM 94, ADP 1), / (SYM 77, PUNCT 14), + (SYM 15, PUNCT 1), * (PUNCT 2, SYM 1), : (PUNCT 495, SYM 1), ? (PUNCT 977, SYM 1), Krone (NOUN 1, SYM 1), a (DET 5291, SCONJ 2, NOUN 1, PROPN 1, SYM 1), point (NOUN 97, VERB 13, PUNCT 1, SYM 1), x (NOUN 13, ADP 1, PUNCT 1, SYM 1)

The 10 most frequent ambiguous types: / (SYM 77, PUNCT 14), (PUNCT 256, SYM 53), - (PUNCT 1225, SYM 41, ADP 1), + (SYM 15, PUNCT 1), * (PUNCT 2, SYM 1), : (PUNCT 495, SYM 1), ? (PUNCT 978, SYM 1), A (DET 168, PROPN 9, NOUN 3, ADJ 1, SYM 1), Kr (NOUN 1, SYM 1), point (NOUN 67, VERB 3, PUNCT 1, SYM 1)

Morphology

The form / lemma ratio of SYM is 1.030303 (the average of all parts of speech is 1.248450).

The 1st highest number of forms (2) 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 3 features: ExtPos (94; 26% instances), Number (38; 11% instances), Foreign (2; 1% instances)

SYM occurs with 3 feature-value pairs: ExtPos=ADP, Foreign=Yes, Number=Sing

SYM occurs with 4 feature combinations. The most frequent feature combination is _ (227 tokens). Examples: /, $, +, =, DKK, €, #, £, §, -

Relations

SYM nodes are attached to their parents using 23 different relations: case (94; 26% instances), cc (86; 24% instances), compound (30; 8% instances), obj (23; 6% instances), conj (22; 6% instances), nmod (18; 5% instances), nsubj (18; 5% instances), obl (18; 5% instances), parataxis (13; 4% instances), root (10; 3% instances), appos (5; 1% instances), acl (3; 1% instances), dep (3; 1% instances), flat (3; 1% instances), acl:relcl (2; 1% instances), advmod (2; 1% instances), list (2; 1% instances), nmod:unmarked (2; 1% instances), nsubj:pass (2; 1% instances), obl:unmarked (2; 1% instances), ccomp (1; 0% instances), discourse (1; 0% instances), nummod (1; 0% instances)

Parents of SYM nodes belong to 12 different parts of speech: NUM (104; 29% instances), NOUN (100; 28% instances), VERB (55; 15% instances), PROPN (35; 10% instances), SYM (24; 7% instances), ADJ (15; 4% instances), (10; 3% instances), CCONJ (6; 2% instances), ADV (5; 1% instances), PRON (4; 1% instances), AUX (2; 1% instances), DET (1; 0% instances)

202 (56%) SYM nodes are leaves.

48 (13%) SYM nodes have one child.

58 (16%) SYM nodes have two children.

53 (15%) SYM nodes have three or more children.

The highest child degree of a SYM node is 11.

Children of SYM nodes are attached using 24 different relations: nummod (134; 35% instances), punct (59; 15% instances), case (41; 11% instances), nmod (35; 9% instances), nsubj (25; 7% instances), conj (22; 6% instances), advmod (10; 3% instances), flat (9; 2% instances), obj (9; 2% instances), cc (8; 2% instances), cop (6; 2% instances), compound (5; 1% instances), parataxis (4; 1% instances), nmod:unmarked (3; 1% instances), obl:unmarked (3; 1% instances), acl (2; 1% instances), advcl (2; 1% instances), acl:relcl (1; 0% instances), appos (1; 0% instances), aux (1; 0% instances), det (1; 0% instances), mark (1; 0% instances), obl (1; 0% instances), xcomp (1; 0% instances)

Children of SYM nodes belong to 14 different parts of speech: NUM (155; 40% instances), PUNCT (59; 15% instances), NOUN (53; 14% instances), ADP (39; 10% instances), SYM (24; 6% instances), PROPN (14; 4% instances), ADV (10; 3% instances), AUX (7; 2% instances), CCONJ (6; 2% instances), ADJ (5; 1% instances), PRON (4; 1% instances), VERB (4; 1% instances), DET (3; 1% instances), SCONJ (1; 0% instances)