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This page pertains to UD version 2.

Treebank Statistics: UD_English-GUM: POS Tags: PROPN

There are 3935 PROPN lemmas (26%), 4041 PROPN types (21%) and 11224 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, Figure, north, Scientology, south

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

The 10 most frequent ambiguous lemmas: New (PROPN 53, ADJ 43), north (ADV 13, PROPN 6, NOUN 5), south (NOUN 13, ADV 11, ADJ 4, PROPN 1), Nation (PROPN 40, NOUN 2), US (PROPN 36, ADJ 3), World (PROPN 36, NOUN 2), American (ADJ 78, PROPN 34), City (PROPN 30, NOUN 1), Union (PROPN 30, NOUN 1), de (PROPN 23, X 8)

The 10 most frequent ambiguous types: States (PROPN 86, NOUN 1), University (PROPN 68, NOUN 2), New (PROPN 53, ADJ 47), figure (NOUN 11, VERB 9, PROPN 2), north (ADV 13, PROPN 6, NOUN 4), south (NOUN 13, ADV 11, ADJ 4, PROPN 1), Space (PROPN 38, NOUN 1), party (NOUN 27, PROPN 3, VERB 1), US (PROPN 36, ADJ 3), World (PROPN 36, NOUN 2)

Morphology

The form / lemma ratio of PROPN is 1.026938 (the average of all parts of speech is 1.229167).

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 (11224; 100% instances), Abbr (433; 4% instances), Foreign (62; 1% instances), Typo (14; 0% instances), Polarity (3; 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=Sing, Polarity=Neg, Typo=Yes

PROPN occurs with 11 feature combinations. The most frequent feature combination is Number=Sing (10138 tokens). Examples: President, University, York, New, America, figure, north, Scientology, south, Warhol

Relations

PROPN nodes are attached to their parents using 32 different relations: compound (2190; 20% instances), nmod (1731; 15% instances), flat (1652; 15% instances), nsubj (1217; 11% instances), obl (1014; 9% instances), conj (827; 7% instances), appos (537; 5% instances), root (498; 4% instances), obj (391; 3% instances), nmod:poss (359; 3% instances), dep (172; 2% instances), nsubj:pass (131; 1% instances), obl:agent (87; 1% instances), xcomp (78; 1% instances), parataxis (62; 1% instances), vocative (62; 1% instances), list (50; 0% instances), nmod:tmod (28; 0% instances), iobj (25; 0% instances), orphan (20; 0% instances), advcl (15; 0% instances), ccomp (15; 0% instances), acl:relcl (13; 0% instances), obl:tmod (13; 0% instances), nmod:npmod (10; 0% instances), dislocated (9; 0% instances), obl:npmod (8; 0% instances), acl (3; 0% instances), reparandum (3; 0% instances), nsubj:outer (2; 0% instances), csubj (1; 0% instances), discourse (1; 0% instances)

Parents of PROPN nodes belong to 14 different parts of speech: PROPN (4693; 42% instances), NOUN (2781; 25% instances), VERB (2716; 24% instances), (498; 4% instances), NUM (206; 2% instances), ADJ (171; 2% instances), ADV (67; 1% instances), PRON (30; 0% instances), AUX (21; 0% instances), X (21; 0% instances), SYM (9; 0% instances), DET (4; 0% instances), INTJ (4; 0% instances), ADP (3; 0% instances)

4146 (37%) PROPN nodes are leaves.

3065 (27%) PROPN nodes have one child.

1841 (16%) PROPN nodes have two children.

2172 (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 (3321; 22% instances), punct (2318; 15% instances), flat (1544; 10% instances), det (1428; 9% instances), compound (1421; 9% instances), conj (888; 6% instances), amod (884; 6% instances), nmod (723; 5% instances), cc (521; 3% instances), appos (451; 3% instances), dep (259; 2% instances), nmod:tmod (197; 1% instances), nmod:poss (150; 1% instances), cop (148; 1% instances), nsubj (147; 1% instances), advmod (122; 1% instances), acl:relcl (119; 1% instances), parataxis (109; 1% instances), acl (73; 0% instances), list (67; 0% instances), discourse (46; 0% instances), nummod (40; 0% instances), orphan (33; 0% instances), obl (31; 0% instances), mark (25; 0% instances), cc:preconj (16; 0% instances), nmod:npmod (16; 0% instances), aux (13; 0% instances), reparandum (12; 0% instances), obj (7; 0% instances), advcl (6; 0% instances), vocative (4; 0% instances), xcomp (4; 0% instances), obl:npmod (3; 0% instances), expl (2; 0% instances), obl:tmod (2; 0% instances), advcl:relcl (1; 0% instances), compound:prt (1; 0% instances), csubj (1; 0% instances), det:predet (1; 0% instances)

Children of PROPN nodes belong to 17 different parts of speech: PROPN (4693; 31% instances), ADP (2895; 19% instances), PUNCT (2318; 15% instances), DET (1438; 9% instances), ADJ (820; 5% instances), NUM (548; 4% instances), NOUN (541; 4% instances), CCONJ (513; 3% instances), PART (391; 3% instances), VERB (386; 3% instances), AUX (163; 1% instances), PRON (150; 1% instances), ADV (131; 1% instances), X (59; 0% instances), INTJ (52; 0% instances), SYM (36; 0% instances), SCONJ (20; 0% instances)