Source: http://www.wiwiss.fu-berlin.de/suhl/bizer/TriQLP/swp/SWP2-AssertWithSignature-Example.trig @prefix swp: <http://www.w3.org/2004/03/trix/swp-2/> . @prefix ex: <http://example.org/#> . @prefix : <#> . <http://example.org/graph1> { ex:foo ex:bar ex:baz . } <http://example.org/graph2> { ex:bar ex:baz ex:foo . } <urn:uuid:ae526780-7f44-11d9-9bd3-00112ff60c7f> { <http://example.org/graph2> swp:assertedBy <urn:uuid:ae526780-7f44-11d9-9bd3-00112ff60c7f> ; swp:digest "NmM2NWRkNDVkZmFkY2Y5ZGZmZTc3M2Y3YjY0NmZmOGY3NzI5Njg0Ng=="^^<http://www.w3.org/2001/XMLSchema#base64Binary> ; swp:digestMethod swp:JjcRdfC14N-sha1 . <http://example.org/graph1> swp:assertedBy <urn:uuid:ae526780-7f44-11d9-9bd3-00112ff60c7f> ; swp:digest "YjRhNzIyZWJmZDFmMmQwZjUyOTNjZTU4ZDFiMTY3MmQxMTNlN2NiNQ=="^^<http://www.w3.org/2001/XMLSchema#base64Binary> ; swp:digestMethod swp:JjcRdfC14N-sha1 . <urn:uuid:ae526780-7f44-11d9-9bd3-00112ff60c7f> swp:assertedBy <urn:uuid:ae526780-7f44-11d9-9bd3-00112ff60c7f> ; swp:authority <http://grid.cx/rowland> ; swp:signatureMethod swp:JjcRdfC14N-rsa-sha1; swp:signature """E2aylVAB2lt1Ujf3ucZpUYDcEWBCtgaoddds0Kgu4hNwWH3R7GbLo+zrBnzKlj2TVZO3OtUSXHFz SttJbvdUj2SQlMdryRHjEGHbhtchZ6V9KI49EmNOF57dixZCOWp3yoVlhSyPv0+46b8saOYUu8On dcmeBeUaZKRyWH7JMxE= """^^<http://www.w3.org/2001/XMLSchema#base64Binary> ; swp:validFrom "Mon Jun 07 23:02:33 CEST 2004"^^<http://www.w3.org/2001/XMLSchema#dateTime> ; swp:validUntil "Tue Jun 07 23:02:33 CEST 2005"^^<http://www.w3.org/2001/XMLSchema#dateTime> . }