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.
SERVICE
)Features of ARQ that are legal SPARQL syntax
Accessing lists (RDF collections)
Library
Extending ARQ query execution and accessing different storage implementations
Feature of ARQ that go beyond SPARQL syntax. The default query language is standard SPARQL. These features require the query to be parsed with an explicit declaration of Syntax.syntaxARQ
.
[MOD](https://www.w3.org/TR/xpath-functions/#func-numeric-mod)
and [IDIV](https://www.w3.org/TR/xpath-functions/#func-numeric-integer-divide)
for modulus and integer division.ARQ supports the W3C standard SPARQL Update language.
Articles and documentation elsewhere: