Abstract
The AMR (Abstract Meaning Representation) formalism for representing meaning of natural language sentences puts emphasis on predicate-argument structure and was not designed to deal with scope and quantifiers. By extending AMR with indices for contexts and formulating constraints on these contexts, a formalism is derived that makes correct predictions for inferences involving negation and bound variables. The attractive core predicate-argument structure of AMR is preserved. The resulting framework is similar to the meaning representations of Discourse Representation Theory employed in the Parallel Meaning Bank.
Original language | English |
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Title of host publication | Proceedings of the Second International Workshop on Designing Meaning Representations |
Editors | Nianwen Xue, Johan Bos, William Croft, Jan Hajič, Chu-Ren Huang, Stephen Oepen, Martha Palmer, James Pustejovsky |
Publisher | Association for Computational Linguistics (ACL) |
Pages | 13-20 |
Number of pages | 8 |
Publication status | Published - 2020 |