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. 2016 Mar 2;11(3):e0148538. doi: 10.1371/journal.pone.0148538

Table 4. After fine-grained annotation.

Coreference Type Total % By Mention Type
anaphora 2021 67.2 definite NP (595), demonstrative NP (571), possessive pronoun (239), personal pronoun (205), distributive NP (131), zero article NP (116), indefinite NP (63), relative pronoun (49), distributive pronoun (28), reciprocal pronoun (12), demonstrative pronoun (9), indefinite pronoun (3)
cataphora 488 16.2 definite NP (419), demonstrative NP (34), indefinite NP (20), possessive pronoun (12), distributive NP (2), personal pronoun (1)
appositive 312 10.4 indefinite NP (146), zero article NP (106), definite NP (60)
predicate_nominative 185 6.2 indefinite NP (147), zero article NP (30), definite NP (8)