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16.9.6. SPARQL Insert via SPARQL endpoint REST API and ODS wiki

With HTTP Post and ODS wiki can be written an rdf document and respectively to be performed over it INSERT/UPDATE action.

You can write to a file using SIOC terms for ODS-Wiki

You can check with sparql the inserted / updated triples in the Quad Store.

Example:

Suppose there is ODS user test3 with ODS password 1, which has testWiki wiki instance.

Execute the following:

curl -i -d "INSERT {<http://example.com/dataspace/test3/wiki/testWiki> <http://atomowl.org/ontologies/atomrdf#contains> <http://example.com/dataspace/test3/wiki/testWiki/MyTest> . <http://example.com/dataspace/test3/wiki/testWiki/MyTest> <http://rdfs.org/sioc/ns#has_container> <http://example.com/dataspace/test3/wiki/testWiki> . <http://example.com/dataspace/test3/wiki/testWiki> <http://atomowl.org/ontologies/atomrdf#entry> <http://example.com/dataspace/test3/wiki/testWiki/MyTest> . <http://example.com/dataspace/test3/wiki/testWiki> <http://rdfs.org/sioc/ns#container_of> <http://example.com/dataspace/test3/wiki/testWiki/MyTest> . <http://example.com/dataspace/test3/wiki/testWiki/MyTest> <http://rdfs.org/sioc/ns#topic>  <http://example.com/dataspace/test3/wiki/testWiki> . <http://example.com/dataspace/test3/wiki/testWiki/MyTest> <http://atomowl.org/ontologies/atomrdf#source> <http://example.com/dataspace/test3/wiki/testWiki> . <http://example.com/dataspace/test3/wiki/testWiki/MyTest> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://rdfs.org/sioc/types#Comment> . <http://example.com/dataspace/test3/wiki/testWiki/MyTest> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://atomowl.org/ontologies/atomrdf#Entry> . <http://example.com/dataspace/test3/wiki/testWiki/MyTest> <http://www.w3.org/2000/01/rdf-schema#label> 'MyTest' . <http://example.com/dataspace/test3/wiki/testWiki/MyTest> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://atomowl.org/ontologies/atomrdf#Link> . <http://example.com/dataspace/test3/wiki/testWiki/MyTest> <http://rdfs.org/sioc/ns#content> <test>}" -u "test3:1" -H "Content-Type: application/sparql-query" http://example.com/DAV/home/test3/wiki/testWiki/MyTest

As result we should have 2 files created:

  • In the user DAV folder "DAV/home/test3/wiki/testWiki/" will be created a file "MyTest" with type "application/sparql-query". You can view the content of this file from the Conductor UI or from the user's Briefcase UI, path "DAV/home/test3/wiki/testWiki". Its content will be: 

    <?xml version="1.0" encoding="utf-8" ?>
<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#">
<rdf:Description rdf:about="http://example.com/dataspace/test3/wiki/testWiki"><ns0pred:entry xmlns:ns0pred="http://atomowl.org/ontologies/atomrdf#" rdf:resource="http://example.com/dataspace/test3/wiki/testWiki/MyTest"/></rdf:Description>
<rdf:Description rdf:about="http://example.com/dataspace/test3/wiki/testWiki/MyTest"><ns0pred:label xmlns:ns0pred="http://www.w3.org/2000/01/rdf-schema#">MyTest</ns0pred:label></rdf:Description>
<rdf:Description rdf:about="http://example.com/dataspace/test3/wiki/testWiki/MyTest"><ns0pred:type xmlns:ns0pred="http://www.w3.org/1999/02/22-rdf-syntax-ns#" rdf:resource="http://atomowl.org/ontologies/atomrdf#Link"/></rdf:Description>
<rdf:Description rdf:about="http://example.com/dataspace/test3/wiki/testWiki/MyTest"><ns0pred:type xmlns:ns0pred="http://www.w3.org/1999/02/22-rdf-syntax-ns#" rdf:resource="http://rdfs.org/sioc/types#Comment"/></rdf:Description>
<rdf:Description rdf:about="http://example.com/dataspace/test3/wiki/testWiki/MyTest"><ns0pred:type xmlns:ns0pred="http://www.w3.org/1999/02/22-rdf-syntax-ns#" rdf:resource="http://atomowl.org/ontologies/atomrdf#Entry"/></rdf:Description>
<rdf:Description rdf:about="http://example.com/dataspace/test3/wiki/testWiki/MyTest"><ns0pred:has_container xmlns:ns0pred="http://rdfs.org/sioc/ns#" rdf:resource="http://example.com/dataspace/test3/wiki/testWiki"/></rdf:Description>
<rdf:Description rdf:about="http://example.com/dataspace/test3/wiki/testWiki"><ns0pred:container_of xmlns:ns0pred="http://rdfs.org/sioc/ns#" rdf:resource="http://example.com/dataspace/test3/wiki/testWiki/MyTest"/></rdf:Description>
<rdf:Description rdf:about="http://example.com/dataspace/test3/wiki/testWiki"><ns0pred:contains xmlns:ns0pred="http://atomowl.org/ontologies/atomrdf#" rdf:resource="http://example.com/dataspace/test3/wiki/testWiki/MyTest"/></rdf:Description>
<rdf:Description rdf:about="http://example.com/dataspace/test3/wiki/testWiki/MyTest"><ns0pred:content xmlns:ns0pred="http://rdfs.org/sioc/ns#">test</ns0pred:content></rdf:Description>
<rdf:Description rdf:about="http://example.com/dataspace/test3/wiki/testWiki/MyTest"><ns0pred:topic xmlns:ns0pred="http://rdfs.org/sioc/ns#" rdf:resource="http://example.com/dataspace/test3/wiki/testWiki"/></rdf:Description>
<rdf:Description rdf:about="http://example.com/dataspace/test3/wiki/testWiki/MyTest"><ns0pred:source xmlns:ns0pred="http://atomowl.org/ontologies/atomrdf#" rdf:resource="http://example.com/dataspace/test3/wiki/testWiki"/></rdf:Description>
</rdf:RDF>

  • To the user's wiki instance will be added a new WikiWord "MyTest" with content the value of the SIOC term attribute "content": 

    <http://example.com/dataspace/test3/wiki/testWiki/MyTest> <http://rdfs.org/sioc/ns#content> <test>
i.e. the content will be "test".

Now let's check what data was inserted in the Quad Store:

  1. Go to the sparql endpoint, i.e. for ex. to http://example.com/sparql

  2. Enter for Default Graph URI: 

    http://example.com/DAV/home/test3/wiki/testWiki/MyTest

  3. Enter for Query text: 

    SELECT * WHERE {?s ?p ?o}

  4. Click the "Run Query" button.

  5. As result will be shown the inserted triples: 

    s  	                                                    p  	                                             o
http://example.com/dataspace/test3/wiki/testWiki 	    http://rdfs.org/sioc/ns#container_of 	     http://example.com/dataspace/test3/wiki/testWiki/MyTest
http://example.com/dataspace/test3/wiki/testWiki 	    http://atomowl.org/ontologies/atomrdf#entry      http://example.com/dataspace/test3/wiki/testWiki/MyTest
http://example.com/dataspace/test3/wiki/testWiki 	    http://atomowl.org/ontologies/atomrdf#contains   http://example.com/dataspace/test3/wiki/testWiki/MyTest
http://example.com/dataspace/test3/wiki/testWiki/MyTest  http://www.w3.org/1999/02/22-rdf-syntax-ns#type  http://rdfs.org/sioc/types#Comment
http://example.com/dataspace/test3/wiki/testWiki/MyTest  http://www.w3.org/1999/02/22-rdf-syntax-ns#type  http://atomowl.org/ontologies/atomrdf#Entry
http://example.com/dataspace/test3/wiki/testWiki/MyTest  http://www.w3.org/1999/02/22-rdf-syntax-ns#type  http://atomowl.org/ontologies/atomrdf#Link
http://example.com/dataspace/test3/wiki/testWiki/MyTest  http://www.w3.org/2000/01/rdf-schema#label 	     MyTest
http://example.com/dataspace/test3/wiki/testWiki/MyTest  http://rdfs.org/sioc/ns#has_container 	     http://example.com/dataspace/test3/wiki/testWiki
http://example.com/dataspace/test3/wiki/testWiki/MyTest  http://rdfs.org/sioc/ns#content 	             test
http://example.com/dataspace/test3/wiki/testWiki/MyTest  http://rdfs.org/sioc/ns#topic 	             http://example.com/dataspace/test3/wiki/testWiki
http://example.com/dataspace/test3/wiki/testWiki/MyTest  http://atomowl.org/ontologies/atomrdf#source     http://example.com/dataspace/test3/wiki/testWiki
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