Semantically Constrained Multilayer Annotation: The Case of Coreference
arXiv:1906.00663
Abstract
We propose a coreference annotation scheme as a layer on top of the Universal Conceptual Cognitive Annotation foundational layer, treating units in predicate-argument structure as a basis for entity and event mentions. We argue that this allows coreference annotators to sidestep some of the challenges faced in other schemes, which do not enforce consistency with predicate-argument structure and vary widely in what kinds of mentions they annotate and how. The proposed approach is examined with a pilot annotation study and compared with annotations from other schemes.
Accepted to The First International Workshop on Designing Meaning Representations (DMR), 2019 (in conjunction with ACL 2019)