The project Linked Data for Professional Education (LD4PE), funded between 2014 and 2017 by the Institute of Museum and Library Studies (IMLS) and lead by the University of Washington Information School, developed a web-based exploratorium to support structured discovery of online learning resources about Linked Data. The project produced this website, which has been converted into a static site for preservation, and a Linked Data Competency Index. DCMI will keep this site online on a "best effort" basis as long as resources permit. The Internet Archive's Wayback Machine should be regarded as the source of archival copies for the long term.

SPARQL Query Containment under RDFS Entailment Regime

This research paper addresses the problem of SPARQL query containment, which is defined as determining if the result of one query is included in the result of another for any RDF graph. Query containment is important in many areas, including information integration, query optimization, and reasoning about Entity-Relationship diagrams.

URL: http://wam.inrialpes.fr/publications/2012/ijcar12.pdf
Keywords: Basic Graph Pattern (BGP), Query, SPARQL, Entity-Relationship modeling, Reasoning, RDF Schema, Entailment regimes
Author: Layaida, Nabil
Language: http://id.loc.gov/vocabulary/iso639-2/eng
Time required: P30M
Educational use: instruction
Educational audience: teacher-educationSpecialist
Interactivity type: expositive

Competencies

Understands the principles and practice of inferencing.
- Uses common entailment regimes and understands their uses.

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SPARQL Query Containment under RDFS Entailment Regime