Optique System: Towards Ontology and Mapping Management in OBDA Solutions. Haase, P., Horrocks, I., Hovland, D., Hubauer, T., Jiménez-Ruiz, E., Kharlamov, E., Klüwer, J., Pinkel, C., Rosati, R., Santarelli, V., Soylu, A., & Zheleznyakov, D. In Workshop on Debugging Ontologies and Ontology Mappings (WoDOOM), 2013.
Optique System: Towards Ontology and Mapping Management in OBDA Solutions [pdf]Paper  abstract   bibtex   
The Optique project aims at providing an end-to-end solution for scalable Ontology-Based Data Access to Big Data integration, where end-users will formulate queries based on a familiar conceptualization of the underlying domain, that is, over an ontology. From user queries the Optique platform will automatically generate appropriate queries over the underlying integrated data, optimize and execute them. The key components in the Optique platform are the ontology and mappings that provide the relationships between the ontology and the underlying data. In this paper we discuss the problem of bootstrapping and maintenance of ontologies and mappings. The important challenge in both tasks is debugging errors in ontologies and mappings. We will present examples of different kinds of error, and give our preliminary view on their debugging

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