Media type: E-Article Title: The Semantic Web – ISWC 2012: Provenance for SPARQL Queries Contributor: Damásio, Carlos Viegas; Analyti, Anastasia; Antoniou, Grigoris imprint: Springer Berlin Heidelberg, 2012 Published in: The Semantic Web – ISWC 2012 Language: Not determined DOI: 10.1007/978-3-642-35176-1_39 ISSN: 0302-9743; 1611-3349 Origination: Footnote: