ARQ is a query engine for Jena that supports the SPARQL RDF Query language. SPARQL is the query language developed by the W3C RDF Data Access Working Group.
'com.hp.hpl.jena:arq-extra:2.4'
<dependency> <groupId>com.hp.hpl.jena</groupId> <artifactId>arq-extra</artifactId> <version>2.4</version> </dependency>
<dependency org="com.hp.hpl.jena" name="arq-extra" rev="2.4"/>
"com.hp.hpl.jena", "arq-extra", "2.4"