A translation approach to portable ontology specifications
Knowledge Acquisition - Special issue: Current issues in knowledge modeling
Formal ontology, conceptual analysis and knowledge representation
International Journal of Human-Computer Studies - Special issue: the role of formal ontology in the information technology
Spatial information retrieval and geographical ontologies an overview of the SPIRIT project
SIGIR '02 Proceedings of the 25th annual international ACM SIGIR conference on Research and development in information retrieval
Description logic programs: combining logic programs with description logic
WWW '03 Proceedings of the 12th international conference on World Wide Web
OWL DL vs. OWL flight: conceptual modeling and reasoning for the semantic Web
WWW '05 Proceedings of the 14th international conference on World Wide Web
How to reason with OWL in a logic programming system
RULEML '06 Proceedings of the Second International Conference on Rules and Rule Markup Languages for the Semantic Web
Qualitative Spatial Representation and Reasoning: An Overview
Fundamenta Informaticae - Qualitative Spatial Reasoning
Efficient methods for qualitative spatial reasoning
Journal of Artificial Intelligence Research
Formalization of 2-D spatial ontology and OWL/Protégé realization
Proceedings of the International Workshop on Semantic Web Information Management
DC proposal: towards a framework for efficient query answering and integration of geospatial data
ISWC'11 Proceedings of the 10th international conference on The semantic web - Volume Part II
Exploiting qualitative spatial reasoning for topological adjustment of spatial data
Proceedings of the 20th International Conference on Advances in Geographic Information Systems
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A lot of information on the web is geographically referenced. Discovering and linking this information poses eminent research challenges to the geospatial semantic web, with regards to the representation and manipulation of geographic data. Towards addressing these challenges, this work explores the potential of the current semantic web languages and tools. In particular, an integrated logical framework of rules and ontologies, using current W3C standards, is assessed for modeling geospatial ontologies of place encoding both symbolic and geometric references to place locations. Spatial reasoning is incorporated in the framework to facilitate the deduction of implicit semantics and for expressing spatial integrity constraints. The logical framework is then extended with geo-computation engines that offer more effective manipulations of geometric information. Example data sets mined from web resources are used to demonstrate and evaluate both frameworks, offering insights to their potentials and limitations.