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This page pertains to UD version 2.

Treebank Statistics: UD_English-GUM: POS Tags: PROPN

There are 4195 PROPN lemmas (26%), 4331 PROPN types (22%) and 12189 PROPN tokens (6%). Out of 17 observed tags, the rank of PROPN is: 2 in number of lemmas, 2 in number of types and 8 in number of tokens.

The 10 most frequent PROPN lemmas: State, President, University, America, York, New, Warhol, north, Figure, American

The 10 most frequent PROPN types: States, University, President, York, New, America, Warhol, north, figure, south

The 10 most frequent ambiguous lemmas: New (PROPN 57, ADJ 44), north (ADV 13, PROPN 6, NOUN 5), American (ADJ 80, PROPN 46), south (NOUN 14, ADV 12, ADJ 4, PROPN 1), Nation (PROPN 41, NOUN 2), US (PROPN 38, ADJ 3), World (PROPN 36, NOUN 2), City (PROPN 33, NOUN 1), Internet (PROPN 32, NOUN 3), Union (PROPN 32, NOUN 1)

The 10 most frequent ambiguous types: States (PROPN 89, NOUN 1), University (PROPN 72, NOUN 2), New (PROPN 57, ADJ 48), north (ADV 13, PROPN 6, NOUN 4), figure (NOUN 13, VERB 9, PROPN 2), south (NOUN 14, ADV 11, ADJ 4, PROPN 1), party (NOUN 27, PROPN 3, VERB 1), Space (PROPN 38, NOUN 1), US (PROPN 38, ADJ 3), World (PROPN 36, NOUN 2)

Morphology

The form / lemma ratio of PROPN is 1.032420 (the average of all parts of speech is 1.236974).

The 1st highest number of forms (3) was observed with the lemma “American”: AMERICANS, American, Americans.

The 2nd highest number of forms (3) was observed with the lemma “Chatham”: Chatham, Chathams, Chatnam.

The 3rd highest number of forms (3) was observed with the lemma “Day”: DAYS, Day, Days.

PROPN occurs with 7 features: Number (12188; 100% instances), Abbr (466; 4% instances), Foreign (62; 1% instances), Typo (22; 0% instances), Polarity (3; 0% instances), NumForm (2; 0% instances), NumType (2; 0% instances)

PROPN occurs with 9 feature-value pairs: Abbr=Yes, Foreign=Yes, NumForm=Word, NumType=Card, Number=Plur, Number=Ptan, Number=Sing, Polarity=Neg, Typo=Yes

PROPN occurs with 13 feature combinations. The most frequent feature combination is Number=Sing (11005 tokens). Examples: University, President, York, New, America, Warhol, north, figure, south, Scientology

Relations

PROPN nodes are attached to their parents using 32 different relations: compound (2334; 19% instances), nmod (1843; 15% instances), flat (1790; 15% instances), nsubj (1353; 11% instances), obl (1104; 9% instances), conj (881; 7% instances), appos (567; 5% instances), root (566; 5% instances), obj (436; 4% instances), nmod:poss (400; 3% instances), dep (175; 1% instances), nsubj:pass (140; 1% instances), obl:agent (92; 1% instances), vocative (87; 1% instances), xcomp (80; 1% instances), list (79; 1% instances), parataxis (68; 1% instances), iobj (32; 0% instances), nmod:tmod (28; 0% instances), orphan (20; 0% instances), ccomp (18; 0% instances), advcl (17; 0% instances), obl:tmod (15; 0% instances), obl:npmod (14; 0% instances), acl:relcl (13; 0% instances), nmod:npmod (11; 0% instances), dislocated (10; 0% instances), reparandum (6; 0% instances), acl (4; 0% instances), nsubj:outer (3; 0% instances), discourse (2; 0% instances), csubj (1; 0% instances)

Parents of PROPN nodes belong to 14 different parts of speech: PROPN (5031; 41% instances), NOUN (3006; 25% instances), VERB (2998; 25% instances), (566; 5% instances), NUM (214; 2% instances), ADJ (187; 2% instances), ADV (77; 1% instances), PRON (38; 0% instances), AUX (29; 0% instances), X (21; 0% instances), SYM (9; 0% instances), INTJ (6; 0% instances), DET (4; 0% instances), ADP (3; 0% instances)

4461 (37%) PROPN nodes are leaves.

3359 (28%) PROPN nodes have one child.

2037 (17%) PROPN nodes have two children.

2332 (19%) PROPN nodes have three or more children.

The highest child degree of a PROPN node is 14.

Children of PROPN nodes are attached using 41 different relations: case (3607; 22% instances), punct (2510; 15% instances), flat (1678; 10% instances), det (1575; 10% instances), compound (1495; 9% instances), amod (995; 6% instances), conj (947; 6% instances), nmod (767; 5% instances), cc (557; 3% instances), appos (475; 3% instances), dep (276; 2% instances), nmod:tmod (198; 1% instances), cop (172; 1% instances), nmod:poss (170; 1% instances), nsubj (169; 1% instances), advmod (138; 1% instances), acl:relcl (126; 1% instances), parataxis (117; 1% instances), list (96; 1% instances), acl (75; 0% instances), discourse (69; 0% instances), nummod (42; 0% instances), orphan (33; 0% instances), obl (30; 0% instances), mark (26; 0% instances), nmod:npmod (19; 0% instances), cc:preconj (17; 0% instances), aux (16; 0% instances), reparandum (14; 0% instances), obl:npmod (10; 0% instances), obj (7; 0% instances), advcl (6; 0% instances), vocative (4; 0% instances), xcomp (4; 0% instances), expl (3; 0% instances), advcl:relcl (2; 0% instances), csubj (2; 0% instances), obl:tmod (2; 0% instances), compound:prt (1; 0% instances), det:predet (1; 0% instances), goeswith (1; 0% instances)

Children of PROPN nodes belong to 17 different parts of speech: PROPN (5031; 31% instances), ADP (3136; 19% instances), PUNCT (2510; 15% instances), DET (1586; 10% instances), ADJ (929; 6% instances), NUM (593; 4% instances), NOUN (577; 4% instances), CCONJ (551; 3% instances), PART (438; 3% instances), VERB (408; 2% instances), AUX (190; 1% instances), PRON (181; 1% instances), ADV (150; 1% instances), X (61; 0% instances), INTJ (54; 0% instances), SYM (36; 0% instances), SCONJ (21; 0% instances)