Download of arq-2.8.0.zip (14,004,422 bytes/MD5: 1d9c213882613f0370a3f0391112fe84) should begin shortly. If not so, try to click arq-2.8.0.zip.
ProjektbeschreibungJena is Java toolkit for developing semantic web applications based on W3C recommendations for RDF and OWL. It provides an RDF API; ARP, an RDF parser; SPARQL, the W3C RDF query language; an OWL API; and rule-based inference for RDFS and OWL. Jena is now an Apache project: http://jena.apache.org/