metAMoRphosED, a graphical editor for Abstract Meaning Representation

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Johannes Heinecke

Published: 21 Mar 2023, Last Modified: 19 Feb 202519th Joint ACL-ISO Workshop on Interoperable SemanticsEveryoneCC BY 4.0
Abstract: This paper presents a graphical editor for directed graphs, serialised in the PENMAN format, as used for annotations in Abstract Meaning Representation (AMR). The tool supports creating and modifying of AMR graphs and other directed graphs, adding and deletion of instances, edges and literals, renaming of concepts, relations and literals, setting a “top node” and validating the edited graph.