This slideset was part of the "How to Consume Linked Data" tutorial at the International Semantic Web Conference (ISWC), Oct. 2009. Predates SPARQL 1.1, so some of the information on federated queries may be outdated. However, this resource is of particular interest to those wishing to learn about automated link traversal.
URL: http://www.slideshare.net/olafhartig/querying-linked-data-with-sparql?related=2
Keywords: SQUIN, SPARQL endpoint, Link traversal based query execution (LTBQE), Automated link traversal
Author: Hartig, Olaf
Date created: 2009-10-25 07:00:00.000
Language: http://id.loc.gov/vocabulary/iso639-2/eng
Time required: P45M
Educational use: instruction
Educational audience: generalPublic
Interactivity type: expositive
- Execute SPARQL queries using the Jena ARQ command-line utility.
- Understands that a SPARQL query matches an RDF graph against a pattern of triples with fixed and variable values.
- Understands the concept of Federated Searches.
- Uses available tools, servers, and endpoints to issue queries against a dataset.
- Uses variables in SELECT and WHERE clauses to yield a table of results.
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