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This page pertains to UD version 2.

Treebank Statistics: UD_English-GUM: POS Tags: PROPN

There are 4770 PROPN lemmas (27%), 4962 PROPN types (22%) and 14546 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, University, President, America, U.S., American, York, south, New, north

The 10 most frequent PROPN types: States, University, President, America, U.S., York, New, south, north, Americans

The 10 most frequent ambiguous lemmas: American (ADJ 91, PROPN 62), south (NOUN 17, ADV 12, ADJ 2, PROPN 1), New (ADJ 56, PROPN 56), north (ADV 15, NOUN 9, PROPN 2), US (PROPN 50, NOUN 1), English (PROPN 31, ADJ 21), east (ADV 14, NOUN 8, ADJ 3, PROPN 3), de (PROPN 24, X 9), Wednesday (PROPN 22, VERB 1), west (NOUN 17, ADV 9, ADJ 2, PROPN 1)

The 10 most frequent ambiguous types: States (PROPN 100, NOUN 1), University (PROPN 96, NOUN 3), New (ADJ 60, PROPN 56), south (NOUN 17, ADV 11, ADJ 2, PROPN 1), north (ADV 15, NOUN 8, PROPN 2), State (PROPN 52, NOUN 3, VERB 1), US (PROPN 50, NOUN 1), figure (NOUN 14, VERB 10, PROPN 2), party (NOUN 46, PROPN 3, VERB 1), Court (PROPN 39, NOUN 1)

Morphology

The form / lemma ratio of PROPN is 1.040252 (the average of all parts of speech is 1.248450).

The 1st highest number of forms (4) was observed with the lemma “Saturday”: Sat, Sat., Saturday, Saturdays.

The 2nd highest number of forms (4) was observed with the lemma “Sunday”: Su, Sun, Sunday, Sundays.

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

PROPN occurs with 6 features: Number (14545; 100% instances), Abbr (699; 5% instances), Foreign (74; 1% instances), Typo (34; 0% instances), NumForm (2; 0% instances), NumType (2; 0% instances)

PROPN occurs with 8 feature-value pairs: Abbr=Yes, Foreign=Yes, NumForm=Word, NumType=Card, Number=Plur, Number=Ptan, Number=Sing, Typo=Yes

PROPN occurs with 12 feature combinations. The most frequent feature combination is Number=Sing (12960 tokens). Examples: University, President, America, York, New, south, north, State, Warhol, figure

Relations

PROPN nodes are attached to their parents using 31 different relations: compound (2708; 19% instances), nmod (2178; 15% instances), flat (1775; 12% instances), nsubj (1650; 11% instances), obl (1344; 9% instances), conj (1032; 7% instances), root (687; 5% instances), appos (537; 4% instances), obj (506; 3% instances), nmod:poss (480; 3% instances), nmod:desc (313; 2% instances), nmod:unmarked (274; 2% instances), parataxis (184; 1% instances), nsubj:pass (164; 1% instances), list (126; 1% instances), obl:agent (114; 1% instances), vocative (111; 1% instances), xcomp (91; 1% instances), dep (72; 0% instances), iobj (47; 0% instances), obl:unmarked (34; 0% instances), advcl (23; 0% instances), orphan (23; 0% instances), ccomp (18; 0% instances), acl:relcl (15; 0% instances), dislocated (12; 0% instances), reparandum (10; 0% instances), nsubj:outer (8; 0% instances), acl (5; 0% instances), discourse (4; 0% instances), csubj (1; 0% instances)

Parents of PROPN nodes belong to 14 different parts of speech: PROPN (6121; 42% instances), VERB (3633; 25% instances), NOUN (3384; 23% instances), (687; 5% instances), NUM (262; 2% instances), ADJ (241; 2% instances), ADV (87; 1% instances), PRON (49; 0% instances), AUX (31; 0% instances), X (25; 0% instances), SYM (14; 0% instances), INTJ (7; 0% instances), DET (4; 0% instances), ADP (1; 0% instances)

5233 (36%) PROPN nodes are leaves.

4026 (28%) PROPN nodes have one child.

2524 (17%) PROPN nodes have two children.

2763 (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 40 different relations: case (4317; 22% instances), punct (2944; 15% instances), flat (1983; 10% instances), det (1906; 10% instances), compound (1808; 9% instances), amod (1178; 6% instances), conj (1140; 6% instances), nmod (899; 5% instances), cc (672; 3% instances), appos (439; 2% instances), nmod:desc (394; 2% instances), nmod:unmarked (354; 2% instances), cop (203; 1% instances), nmod:poss (201; 1% instances), nsubj (199; 1% instances), parataxis (194; 1% instances), advmod (164; 1% instances), list (159; 1% instances), acl:relcl (152; 1% instances), acl (93; 0% instances), discourse (85; 0% instances), obl (38; 0% instances), orphan (38; 0% instances), nummod (31; 0% instances), mark (30; 0% instances), reparandum (21; 0% instances), dep (20; 0% instances), aux (18; 0% instances), cc:preconj (18; 0% instances), obj (11; 0% instances), obl:unmarked (11; 0% instances), advcl (9; 0% instances), vocative (5; 0% instances), advcl:relcl (4; 0% instances), expl (4; 0% instances), csubj (2; 0% instances), det:predet (2; 0% instances), compound:prt (1; 0% instances), goeswith (1; 0% instances), xcomp (1; 0% instances)

Children of PROPN nodes belong to 17 different parts of speech: PROPN (6121; 31% instances), ADP (3746; 19% instances), PUNCT (2944; 15% instances), DET (1918; 10% instances), ADJ (1105; 6% instances), NOUN (747; 4% instances), CCONJ (663; 3% instances), NUM (661; 3% instances), PART (523; 3% instances), VERB (491; 2% instances), PRON (225; 1% instances), AUX (224; 1% instances), ADV (182; 1% instances), INTJ (70; 0% instances), X (69; 0% instances), SYM (35; 0% instances), SCONJ (25; 0% instances)