OMReasoner: Combination of Multi-matchers for Ontology Matching: results for OAEI 2014

Abstract. Ontology matching produces correspondences between entities of two ontologies. The OMReasoner is unique in that it creates an extensible framework for combination of multiple individual matchers, and reasons about ontology matching by using external dictionary WordNet and description logic reasoner. It handles ontology matching in both literal and semantic level, and it makes use of the semantic part of OWL-DL as well as structure. This paper describes the result of OMReasoner in the OAEI 2014 competition in three tracks: benchmark, conference, and MultiFarm. 1 Presentation of the system Ontology matching finds correspondences between semantically related entities of the ontologies. It plays a significant role in many application domains. Many approaches to ontology matching have been proposed: the implementation of match may use multiple match algorithms or matchers, and the following largely-orthogonal classification criteria are considered [1-3]: schema-level and instance-level, element-level and structure-level, syntactic and semantic, language-based an