Expressing No-Value Information in RDF

Fariz Darari; Radityo Eko Prasojo; Werner Nutt

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Expressing No-Value Information in RDF

Fariz Darari, Radityo Eko Prasojo and Werner Nutt

ISWC-P&D 2015, ISWC 2015 posters & demonstrations track: Proceedings of the ISWC 2015 Posters & Demonstrations Track co-located with the 14th International Semantic Web Conference (ISWC-2015), Bethlehem, PA, USA, October 11, 2015, Vol.1486, pp.1-4

CEUR Workshop Proceedings, 1486, CEUR Workshop Proceedings

14th International Semantic Web Conference (ISWC 2015) (Bethlehem, PA, 11/10/2015 - 15/10/2015)

2015

Handle:

https://hdl.handle.net/10863/32581

Abstract

RDF is a data model to represent positive information. Consequently, it is not clear how to represent the non-existence of information in RDF. We present a technique to express such information in RDF and incorporate it into SPARQL query answering. Given an empty query answer, our technique can distinguish whether it is empty due to possibly incomplete information, or non-existent information.

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Details

Title: Expressing No-Value Information in RDF
Creators: Fariz Darari
Radityo Eko Prasojo
Werner Nutt
Publication Details: ISWC-P&D 2015, ISWC 2015 posters & demonstrations track: Proceedings of the ISWC 2015 Posters & Demonstrations Track co-located with the 14th International Semantic Web Conference (ISWC-2015), Bethlehem, PA, USA, October 11, 2015, Vol.1486, pp.1-4
Editor(s): Villata S, Pan JZ, Dragoni M
ISSN: 1613-0073
Conference: 14th International Semantic Web Conference (ISWC 2015) (Bethlehem, PA, 11/10/2015 - 15/10/2015)
Series / Volume: CEUR Workshop Proceedings
1486
Publisher: CEUR Workshop Proceedings
Format: Online
Number of pages: 4
Identifiers: (UNIBZ)21954
991006495397401241
Scopus ID: 2-s2.0-84955613414
Academic Unit: Faculty of Computer Science
Language: English
Resource Type: Conference poster
Author Names String: Darari F, Prasojo RE, Nutt W
Additional Description: Editors/Supervisors: Villata S, Pan JZ, Dragoni M

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