BioProp is a biomedical proposition bank. Like PropBank in
the newswire domain, BioProp contains annotations of predicate argument
structures and semantic roles in a treebank schema. To suit the needs in
the biomedical domain, we modify the PropBank annotation guidelines and
characterize semantic roles as components of biological events.
Inter-annotator agreement measured by kappa statistic reaches 95% for
combined decision of role identification and classification when all
argument labels are considered.
Chou W-C, Tsai RT-H, Su Y-S, Ku W, Sung T-Y, Hsu W-L: A
Semi-Automatic Method for Annotating a Biomedical Proposition Bank.
Proceedings of ACL Workshop on Frontiers in Linguistically Annotated
Lai P-T, Dai H-J, Wu JC-Y, Tsai RT-H: A
Biomedical Semantic Role Labeling BioC Module for BioCreative IV.
Proceedings of the Fourth BioCreative Challenge Evaluation Workshop
vol. 1, 54-60