---+++List of all Documentation Files Properties
<verbatim>
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX doc: <http://demo.openlinksw.com/schemas/doc#>
SELECT * 
FROM <http://demo.openlinksw.com/Doc>
WHERE 
  { 
    ?property rdf:type doc:Property .
    OPTIONAL { ?property doc:name ?name } .
    OPTIONAL { ?property doc:type ?type } .
    OPTIONAL { ?property doc:value ?value } .
  }
</verbatim>

---++++Sample Data (Live Query Results)

   * View Query Results [[http://demo.openlinksw.com/sparql?default-graph-uri=&should-sponge=&query=PREFIX+rdf%3A+%3Chttp%3A%2F%2Fwww.w3.org%2F1999%2F02%2F22-rdf-syntax-ns%23%3E%0D%0APREFIX+doc%3A+%3Chttp%3A%2F%2Fdemo.openlinksw.com%2Fschemas%2Fdoc%23%3E%0D%0ASELECT+*+%0D%0AFROM+%3Chttp%3A%2F%2Fdemo.openlinksw.com%2FDoc%3E%0D%0AWHERE+%0D%0A++%7B+%0D%0A++++%3Fproperty+rdf%3Atype+doc%3AProperty+.%0D%0A++++OPTIONAL+%7B+%3Fproperty+doc%3Aname+%3Fname+%7D+.%0D%0A++++OPTIONAL+%7B+%3Fproperty+doc%3Atype+%3Ftype+%7D+.%0D%0A++++OPTIONAL+%7B+%3Fproperty+doc%3Avalue+%3Fvalue+%7D+.%0D%0A++%7D&format=text%2Fhtml&debug=on][(via SPARQL Protocol URL)]]
   * View Query Results [[http://demo.openlinksw.com/view/?format=application%2Frdf%2Bxml&maxrows=50&query=%0APREFIX%20rdf%3A%20%3Chttp%3A%2F%2Fwww.w3.org%2F1999%2F02%2F22-rdf-syntax-ns%23%3E%0APREFIX%20doc%3A%20%3Chttp%3A%2F%2Fdemo.openlinksw.com%2Fschemas%2Fdoc%23%3E%0ASELECT%20*%20%0AFROM%20%3Chttp%3A%2F%2Fdemo.openlinksw.com%2FDoc%3E%0AWHERE%20%0A%20%20%7B%20%0A%20%20%20%20%3Fproperty%20rdf%3Atype%20doc%3AProperty%20.%0A%20%20%20%20OPTIONAL%20%7B%20%3Fproperty%20doc%3Aname%20%3Fname%20%7D%20.%0A%20%20%20%20OPTIONAL%20%7B%20%3Fproperty%20doc%3Atype%20%3Ftype%20%7D%20.%0A%20%20%20%20OPTIONAL%20%7B%20%3Fproperty%20doc%3Avalue%20%3Fvalue%20%7D%20.%0A%20%20%7D&endpoint=/sparql&maxrows=50&default-graph-uri=][(via iSPARQL Results URL)]]
   * View Query Editor [[http://demo.openlinksw.com/isparql/?query=PREFIX%20rdf%3A%20%3Chttp%3A%2F%2Fwww.w3.org%2F1999%2F02%2F22-rdf-syntax-ns%23%3E%0APREFIX%20doc%3A%20%3Chttp%3A%2F%2Fdemo.openlinksw.com%2Fschemas%2Fdoc%23%3E%0ASELECT%20*%20%0AFROM%20%3Chttp%3A%2F%2Fdemo.openlinksw.com%2FDoc%3E%0AWHERE%20%0A%20%20%7B%20%0A%20%20%20%20%3Fproperty%20rdf%3Atype%20doc%3AProperty%20.%0A%20%20%20%20OPTIONAL%20%7B%20%3Fproperty%20doc%3Aname%20%3Fname%20%7D%20.%0A%20%20%20%20OPTIONAL%20%7B%20%3Fproperty%20doc%3Atype%20%3Ftype%20%7D%20.%0A%20%20%20%20OPTIONAL%20%7B%20%3Fproperty%20doc%3Avalue%20%3Fvalue%20%7D%20.%0A%20%20%7D&endpoint=/sparql&maxrows=50&default-graph-uri=][(via iSPARQL Visual Query Editor URL)]]