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:2.2'
<dependency> <groupId>com.hp.hpl.jena</groupId> <artifactId>arq</artifactId> <version>2.2</version> </dependency>
<dependency org="com.hp.hpl.jena" name="arq" rev="2.2"/>
"com.hp.hpl.jena", "arq", "2.2"