Abstract
We propose SOWL, an ontology for representing and reasoning over spatio-temporal information in OWL. Building upon well established standards of the semantic web (OWL 2.0, SWRL) SOWL enables representation of static as well as of dynamic information based on the 4D-fluents (or, equivalently, on the N-ary) approach. Both RCC-8 topological and cone-shaped directional relations are integrated in SOWL. Representing both qualitative temporal and spatial information (i.e., information whose temporal or spatial extents are unknown such as "left-of" for spatial and "before" for temporal relations) in addition to quantitative information (i.e., where temporal and spatial information is defined precisely) is a distinctive feature of SOWL. The SOWL reasoner is capable of inferring new relations and checking their consistency, while retaining soundness, completeness, and tractability over the supported sets of relations.
Original language | English |
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Title of host publication | Rule-Based Reasoning, Programming, and Applications |
Subtitle of host publication | 5th International Symposium, RuleML 2011 – Europe, Barcelona, Spain, July 19-21, 2011. Proceedings |
Editors | Nick Bassiliades, Guido Governatori, Adrian Paschke |
Publisher | Springer-Verlag Berlin Heidelberg |
Pages | 242-249 |
Number of pages | 8 |
Volume | LNCS 6826 |
ISBN (Electronic) | 9783642225468 |
ISBN (Print) | 9783642225451 |
DOIs | |
Publication status | Published - 12 Jul 2011 |
Externally published | Yes |
Event | 5th International Symposium on Rules: Research Based and Industry Focused - Barcelona, Spain Duration: 19 Jul 2011 → 21 Jul 2011 Conference number: 5 http://www.defeasible.org/ruleml2011ijcai/ |
Publication series
Name | Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) |
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Publisher | Springer-Verlag Berlin Heidelberg |
Volume | 6826 LNCS |
ISSN (Print) | 0302-9743 |
ISSN (Electronic) | 1611-3349 |
Conference
Conference | 5th International Symposium on Rules |
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Abbreviated title | RuleML 2011 |
Country/Territory | Spain |
City | Barcelona |
Period | 19/07/11 → 21/07/11 |
Internet address |