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This page pertains to UD version 2.

Treebank Statistics: UD_English-PUD: POS Tags: ADP

There are 64 ADP lemmas (1%), 64 ADP types (1%) and 2497 ADP tokens (12%). Out of 17 observed tags, the rank of ADP is: 7 in number of lemmas, 7 in number of types and 2 in number of tokens.

The 10 most frequent ADP lemmas: of, in, to, for, on, with, by, as, at, from

The 10 most frequent ADP types: of, in, to, for, on, with, by, as, at, from

The 10 most frequent ambiguous lemmas: of (ADP 599, SCONJ 21), in (ADP 501, SCONJ 8, ADV 1), to (PART 264, ADP 213, SCONJ 4), for (ADP 128, SCONJ 12), on (ADP 125, SCONJ 5, ADV 2), with (ADP 116, SCONJ 5), by (ADP 106, SCONJ 12, ADV 2), as (ADP 104, SCONJ 30, ADV 15), at (ADP 91, ADV 4, SCONJ 2), from (ADP 88, SCONJ 3)

The 10 most frequent ambiguous types: of (ADP 597, SCONJ 21), in (ADP 435, SCONJ 7, ADV 1), to (PART 261, ADP 212, SCONJ 4), for (ADP 122, SCONJ 12), on (ADP 110, SCONJ 5, ADV 2), with (ADP 107, SCONJ 5), by (ADP 97, SCONJ 11, ADV 2), as (ADP 100, SCONJ 24, ADV 13), at (ADP 81, ADV 4, SCONJ 2), from (ADP 82, SCONJ 3)

Morphology

The form / lemma ratio of ADP is 1.000000 (the average of all parts of speech is 1.136613).

The 1st highest number of forms (1) was observed with the lemma “Under”: Under.

The 2nd highest number of forms (1) was observed with the lemma “about”: about.

The 3rd highest number of forms (1) was observed with the lemma “above”: above.

ADP does not occur with any features.

Relations

ADP nodes are attached to their parents using 10 different relations: case (2339; 94% instances), compound:prt (62; 2% instances), fixed (60; 2% instances), advmod (17; 1% instances), mark (9; 0% instances), obl (5; 0% instances), xcomp (2; 0% instances), nmod (1; 0% instances), obj (1; 0% instances), root (1; 0% instances)

Parents of ADP nodes belong to 13 different parts of speech: NOUN (1595; 64% instances), PROPN (512; 21% instances), NUM (118; 5% instances), VERB (96; 4% instances), PRON (76; 3% instances), ADJ (51; 2% instances), ADV (20; 1% instances), ADP (12; 0% instances), SYM (10; 0% instances), X (3; 0% instances), DET (2; 0% instances), (1; 0% instances), SCONJ (1; 0% instances)

2467 (99%) ADP nodes are leaves.

26 (1%) ADP nodes have one child.

2 (0%) ADP nodes have two children.

2 (0%) ADP nodes have three or more children.

The highest child degree of a ADP node is 10.

Children of ADP nodes are attached using 10 different relations: fixed (28; 65% instances), punct (5; 12% instances), advmod (2; 5% instances), parataxis (2; 5% instances), appos (1; 2% instances), case (1; 2% instances), cop (1; 2% instances), goeswith (1; 2% instances), nsubj (1; 2% instances), obl:npmod (1; 2% instances)

Children of ADP nodes belong to 9 different parts of speech: ADP (12; 28% instances), NOUN (11; 26% instances), ADV (7; 16% instances), PUNCT (5; 12% instances), ADJ (2; 5% instances), PART (2; 5% instances), VERB (2; 5% instances), AUX (1; 2% instances), DET (1; 2% instances)