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This page pertains to UD version 2.

Treebank Statistics: UD_Portuguese-PetroGold: POS Tags: PROPN

There are 3135 PROPN lemmas (27%), 3154 PROPN types (19%) and 12013 PROPN tokens (5%). Out of 16 observed tags, the rank of PROPN is: 2 in number of lemmas, 3 in number of types and 7 in number of tokens.

The 10 most frequent PROPN lemmas: CO2, et, bacia, al., Cabo, Santos, Campos, Formação, Frio, NE-SW

The 10 most frequent PROPN types: CO2, et, Bacia, al., Cabo, Santos, Campos, Formação, Frio, NE-SW

The 10 most frequent ambiguous lemmas: bacia (NOUN 179, PROPN 2), & (PROPN 70, PUNCT 1), ilha (NOUN 12, PROPN 1), i (PROPN 6, NOUN 1), . (PUNCT 7995, PROPN 34, X 3), co (ADP 1, PROPN 1), serra (NOUN 6, PROPN 5), b (NOUN 18, PROPN 18, NUM 4), deconvolução (NOUN 10, PROPN 1), 3D (PROPN 24, NUM 10, NOUN 6, ADJ 1)

The 10 most frequent ambiguous types: Bacia (PROPN 203, NOUN 3), Formação (PROPN 87, NOUN 1), Frio (PROPN 87, NOUN 1), & (PROPN 70, PUNCT 1), C (PROPN 65, NOUN 6, NUM 1), São (PROPN 59, AUX 32), grande (ADJ 178, PROPN 2), barra (PROPN 2, NOUN 1), Grupo (PROPN 48, NOUN 2), ilha (NOUN 7, PROPN 1)

Morphology

The form / lemma ratio of PROPN is 1.006061 (the average of all parts of speech is 1.452181).

The 1st highest number of forms (3) was observed with the lemma “Ceará”: C, Ceará, ceara.

The 2nd highest number of forms (2) was observed with the lemma “Abaeté”: ABAETÉ, Abaeté.

The 3rd highest number of forms (2) was observed with the lemma “Areado”: AREADO, Areado.

PROPN occurs with 3 features: Number (11944; 99% instances), Gender (8299; 69% instances), Typo (2; 0% instances)

PROPN occurs with 5 feature-value pairs: Gender=Fem, Gender=Masc, Number=Plur, Number=Sing, Typo=Yes

PROPN occurs with 7 feature combinations. The most frequent feature combination is Gender=Masc|Number=Sing (5479 tokens). Examples: CO2, C, Membro, Brasil, Rio, Grupo, PHPA, GX, MDL, Campos

Relations

PROPN nodes are attached to their parents using 17 different relations: flat:name (3843; 32% instances), nmod (3421; 28% instances), conj (1109; 9% instances), appos (912; 8% instances), obl (751; 6% instances), parataxis (713; 6% instances), nsubj (387; 3% instances), root (376; 3% instances), obl:agent (175; 1% instances), obj (116; 1% instances), nsubj:pass (110; 1% instances), obl:arg (45; 0% instances), xcomp (39; 0% instances), advcl (10; 0% instances), acl:relcl (2; 0% instances), ccomp (2; 0% instances), orphan (2; 0% instances)

Parents of PROPN nodes belong to 10 different parts of speech: PROPN (5271; 44% instances), NOUN (4071; 34% instances), VERB (1937; 16% instances), (376; 3% instances), ADJ (180; 1% instances), SYM (67; 1% instances), ADV (38; 0% instances), NUM (34; 0% instances), PRON (33; 0% instances), X (6; 0% instances)

4788 (40%) PROPN nodes are leaves.

1807 (15%) PROPN nodes have one child.

1887 (16%) PROPN nodes have two children.

3531 (29%) PROPN nodes have three or more children.

The highest child degree of a PROPN node is 14.

Children of PROPN nodes are attached using 21 different relations: flat:name (5698; 28% instances), punct (4331; 21% instances), case (3270; 16% instances), det (2132; 11% instances), nmod (1598; 8% instances), conj (1152; 6% instances), cc (598; 3% instances), appos (474; 2% instances), nummod (334; 2% instances), amod (144; 1% instances), acl (136; 1% instances), acl:relcl (103; 1% instances), cop (75; 0% instances), nsubj (72; 0% instances), advmod (61; 0% instances), parataxis (60; 0% instances), advcl (23; 0% instances), obl (17; 0% instances), mark (10; 0% instances), orphan (4; 0% instances), goeswith (1; 0% instances)

Children of PROPN nodes belong to 15 different parts of speech: PROPN (5271; 26% instances), PUNCT (4331; 21% instances), ADP (4298; 21% instances), DET (2500; 12% instances), NUM (1806; 9% instances), CCONJ (759; 4% instances), NOUN (658; 3% instances), VERB (252; 1% instances), ADJ (160; 1% instances), SYM (77; 0% instances), AUX (76; 0% instances), ADV (69; 0% instances), PRON (18; 0% instances), X (10; 0% instances), SCONJ (8; 0% instances)