SPARQL2XQuery 2.0: Supporting semantic-based queries over XML data

Stavrakantonakis, I; Tsinaraki, C; Bikakis, N; Gioldasis, N; Christodoulakis, S

dc.contributor.author	Stavrakantonakis, I	en
dc.contributor.author	Tsinaraki, C	en
dc.contributor.author	Bikakis, N	en
dc.contributor.author	Gioldasis, N	en
dc.contributor.author	Christodoulakis, S	en
dc.date.accessioned	2014-03-01T02:47:00Z
dc.date.available	2014-03-01T02:47:00Z
dc.date.issued	2010	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/32980
dc.subject	Schema Mapping	en
dc.subject	Semantic Web	en
dc.subject	Transformation Model	en
dc.subject	Xml Schema	en
dc.subject.other	MPEG-21	en
dc.subject.other	Multimedia contents	en
dc.subject.other	Schema mappings	en
dc.subject.other	Semantic query	en
dc.subject.other	Semantic web languages	en
dc.subject.other	Service description	en
dc.subject.other	Transformation model	en
dc.subject.other	Web environment	en
dc.subject.other	XML data	en
dc.subject.other	XML schemas	en
dc.subject.other	XML-constructs	en
dc.subject.other	Motion Picture Experts Group standards	en
dc.subject.other	Ontology	en
dc.subject.other	Semantics	en
dc.subject.other	Syntactics	en
dc.subject.other	XML	en
dc.subject.other	Semantic Web	en
dc.title	SPARQL2XQuery 2.0: Supporting semantic-based queries over XML data	en
heal.type	conferenceItem	en
heal.identifier.primary	10.1109/SMAP.2010.5706860	en
heal.identifier.secondary	http://dx.doi.org/10.1109/SMAP.2010.5706860	en
heal.identifier.secondary	5706860	en
heal.publicationDate	2010	en
heal.abstract	The dominant standards in multimedia content and service description, namely the MPEG-7 and the MPEG-21, have been expressed in XML Schema syntax. In addition, ontologies that capture the semantics of these standards have been developed using the semantic web languages. Since different communities in the industry and the academia work and are familiar with the Semantic Web environment or the XML environment, a Schema mapping framework and a Query mapping framework are needed that will allow querying multimedia content and service descriptions in a uniform way in both the XML and Semantic Web environments. We present in this paper SPARQL2XQuery 2.0, a framework that allows expressing semantic queries on top of XML data through the translation of SPARQL queries in XQuery syntax. SPARQL2XQuery 2.0 may work with both existing ontologies and with automatically produced ones, formed according to our XS2OWL 2.0 transformation model. XS2-OWL 2.0 exploits the OWL 2.0 semantics and supports the new XML constructs introduced by XML Schema 1.1. © 2010 IEEE.	en
heal.journalName	Proceedings - 2010 5th International Workshop on Semantic Media Adaptation and Personalization, SMAP 2010	en
dc.identifier.doi	10.1109/SMAP.2010.5706860	en
dc.identifier.spage	76	en
dc.identifier.epage	84	en