OBA: Supporting Ontology-Based Annotation of Natural Language Resources [chapter]

Nadeschda Nikitina
2015 Lecture Notes in Computer Science  
In this paper, we introduce OBA -an application for NLP-based annotation of natural language texts with ontology classes and relations. OBA provides support for different tasks required for semi-automatic semantic annotation. Among other things, it supports creating manual semantic annotations in order to enrich the set of lexical patterns, automatically annotating large corpora based on specified lexical patterns, and evaluating the results of semantic annotation.
doi:10.1007/978-3-662-46641-4_47 fatcat:mco42zdsxzgfhmjkchxlgvx7cq