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Evaluation of SPARQL query generation from natural language questions
K Bretonnel Cohen1, Jin-Dong Kim2
1Computational Bioscience Program U. Colorado School of Medicine.
Abstract:
SPARQL queries have become the standard for querying linked open data knowledge bases, but SPARQL query construction can be challenging and time-consuming even for experts. SPARQL query generation from natural language questions is an attractive modality for interfacing with LOD. However, how to evaluate SPARQL query generation from natural language questions is a mostly open research question. This paper presents some issues that arise in SPARQL query generation from natural language, a test suite for evaluating performance with respect to these issues, and a case study in evaluating a system for SPARQL query generation from natural language questions.
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