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Treebank Statistics: UD_English-Atis: POS Tags: NUM

There are 178 NUM lemmas (20%), 178 NUM types (17%) and 1191 NUM tokens (2%). Out of 14 observed tags, the rank of NUM is: 2 in number of lemmas, 3 in number of types and 9 in number of tokens.

The 10 most frequent NUM lemmas: one, twenty, 5, 6, 10, 8, 7, 12, 4, 9

The 10 most frequent NUM types: one, twenty, 5, 6, 10, 8, 7, 12, 4, 9

The 10 most frequent ambiguous lemmas: one (ADJ 240, NUM 178, PRON 4), twenty (NUM 131, ADJ 19), two (ADJ 29, NUM 19), thirty (ADJ 10, NUM 9, NOUN 3), 747 (NUM 4, PROPN 1), six (ADJ 24, NUM 4), sixteen (ADJ 10, NUM 4), three (ADJ 26, NUM 4), ten (ADJ 17, NUM 3), eight (ADJ 27, NUM 2)

The 10 most frequent ambiguous types: one (NUM 178, PRON 4), 747 (NUM 4, PROPN 1), 100 (NUM 1, PROPN 1), 343 (CCONJ 1, NUM 1), 733 (PROPN 2, NUM 1), 767 (NUM 1, PROPN 1)

• one
  • NUM 178: i want to fly from denver to san francisco with at least one stop
  • PRON 4: do you have one to denver from philadelphia
• 747
  • NUM 4: do you fly a 747 from baltimore to san francisco
  • PROPN 1: do you have a 747 that flies from san francisco to baltimore
• 100
  • NUM 1: all flights from pittsburgh to dallas round trip after 12 pm less than 100
  • PROPN 1: how many seats in a 100
• 343
  • CCONJ 1: is breakfast served on flight ua 343 from boston to denver coach class
  • NUM 1: please show me the cost of flight ua 201 from boston to denver and flight ua 343 from boston to denver
• 733
  • PROPN 2: what is the seating capacity of the 733
  • NUM 1: what is the seating capacity on the aircraft 733
• 767
  • NUM 1: show me all flights from san diego to dulles on boeing 767
  • PROPN 1: what is the seating capacity of a boeing 767

Morphology

The form / lemma ratio of NUM is 1.000000 (the average of all parts of speech is 1.144766).

The 1st highest number of forms (1) was observed with the lemma “0900”: 0900.

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

The 3rd highest number of forms (1) was observed with the lemma “10”: 10.

NUM occurs with 1 features: NumType (1191; 100% instances)

NUM occurs with 1 feature-value pairs: NumType=Card

NUM occurs with 1 feature combinations. The most frequent feature combination is NumType=Card (1191 tokens). Examples: one, twenty, 5, 6, 10, 8, 7, 12, 4, 9

Relations

NUM nodes are attached to their parents using 15 different relations: nummod (843; 71% instances), compound (172; 14% instances), obl (39; 3% instances), conj (28; 2% instances), flat (25; 2% instances), obl:tmod (25; 2% instances), nmod:tmod (17; 1% instances), amod (15; 1% instances), appos (14; 1% instances), nmod (4; 0% instances), nsubj (4; 0% instances), obj (2; 0% instances), acl:relcl (1; 0% instances), list (1; 0% instances), parataxis (1; 0% instances)

Parents of NUM nodes belong to 7 different parts of speech: NOUN (802; 67% instances), ADJ (129; 11% instances), ADV (90; 8% instances), VERB (66; 6% instances), PROPN (64; 5% instances), NUM (39; 3% instances), PRON (1; 0% instances)

996 (84%) NUM nodes are leaves.

119 (10%) NUM nodes have one child.

64 (5%) NUM nodes have two children.

12 (1%) NUM nodes have three or more children.

The highest child degree of a NUM node is 4.

Children of NUM nodes are attached using 12 different relations: case (135; 48% instances), conj (30; 11% instances), cc (27; 10% instances), nmod (26; 9% instances), nmod:tmod (22; 8% instances), compound (17; 6% instances), det (8; 3% instances), amod (6; 2% instances), advmod (5; 2% instances), nsubj (4; 1% instances), cop (3; 1% instances), acl:relcl (1; 0% instances)

Children of NUM nodes belong to 11 different parts of speech: ADP (137; 48% instances), NOUN (50; 18% instances), NUM (39; 14% instances), CCONJ (27; 10% instances), DET (9; 3% instances), ADJ (5; 2% instances), ADV (5; 2% instances), PRON (4; 1% instances), PROPN (4; 1% instances), AUX (3; 1% instances), VERB (1; 0% instances)

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