SOWL: Spatio-temporal Representation, Reasoning and Querying over the Semantic Web

Sotiris Batsakis, Euripides G.M. Petrakis

Research output: Chapter in Book/Report/Conference proceedingConference contribution

23 Citations (Scopus)

Abstract

Representing dynamic information in the form of ontologies, as well as querying and reasoning over static and dynamic ontologies are the areas of interest in this work. Building upon well established standards of the semantic Web and the 4D-fluents approach for representing the evolution of temporal information in ontologies, SOWL illustrates how spatial and spatio-temporal information and evolution in space and time can be efficiently represented in OWL. It also demonstrates how qualitative temporal and spatial relations that are common in natural language expressions (i.e., relations between time intervals like "before", "after", etc.) are represented in the ontology. Existing approaches allow for representations of only static, spatial or temporal information, but do not support combinations on the nature of information or representation of qualitative relations. Part of the proposed representation model is the SOWL (high-level) query language, which does not require users to be familiar with peculiarities of the underlying ontology representation (which can be complex) and handles ontologies similar to relational databases. A distinct feature of SOWL is the incorporation spatio-temporal reasoning in SOWL, which is capable of inferring spatio-temporal information from representations in the underlying ontology model.

Original languageEnglish
Title of host publicationI-SEMANTICS '10
Subtitle of host publicationProceedings of the 6th International Conference on Semantic Systems 2010
EditorsAdrian Paschke, Nicola Henze, Tassilo Pellegrini
PublisherAssociation for Computing Machinery (ACM)
Number of pages9
ISBN (Print)9781450300148
DOIs
Publication statusPublished - Nov 2010
Externally publishedYes
Event6th International Conference on Semantic Systems - Graz, Austria
Duration: 1 Sep 20103 Sep 2010
https://dl.acm.org/doi/proceedings/10.1145/1839707

Publication series

NameACM International Conference Proceeding Series

Conference

Conference6th International Conference on Semantic Systems
Abbreviated titleI-SEMANTICS '10
CountryAustria
CityGraz
Period1/09/103/09/10
Internet address

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