Continuing the discussion of Named Graphs from the previous tutorial in the series, this tutorial discusses the functionality provided by using URIs to name graphs. Using FROM NAMED, UNION, and GRAPH keywords to run queries and join results. This topic is continued in the next tutorial in the series.
Keywords: SPARQL, Named Graph
Author: Sadawi, Noureddin
Date created: 2014-03-03 07:00:00.000
Time required: P10M
- Differentiates between a Default Graph and a Named Graph, and formulates queries using the GRAPH clause.
- Understands a named graph as one of the collection of graphs comprising an RDF dataset, with a graph name unique in the context of that dataset.