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<META HTTP-EQUIV="DC.creator" CONTENT="Alberto Reggiori">
<META HTTP-EQUIV="DC.creator.email" CONTENT="alberto@asemantics.com">
<META HTTP-EQUIV="DC.description" CONTENT="RDFStore SPARQL on-line validator">
<TITLE>RDFStore SPARQL on-line validator</TITLE>
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<h2 class="title">SPARQL <a href="http://www.w3.org/TR/rdf-sparql-query/">query syntax</a> and <a href="http://www.w3.org/TR/rdf-sparql-protocol/">protocol</a>.</h2>

<FORM ACTION="/rdfstore/sparqler" METHOD="GET"> 
<!--
(see some <a href="examples.html">examples</a>)
-->
<b class="title">SPARQL query:</b><BR>
<TEXTAREA NAME="query" COLS="80" ROWS="15">
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX rss: <http://purl.org/rss/1.0/>
SELECT ?title ?link
FROM <http://xmlhack.com/rss10.php>
WHERE
	( ?item rdf:type rss:item )
	( ?item rss:title ?title )
	( ?item rss:link ?link )
</TEXTAREA><BR>
<span class="title">or </span><b class="title">query URI:</b> <INPUT TYPE="text" NAME="query-uri" VALUE="" SIZE="50"><INPUT TYPE="button" VALUE="clear" onclick="document.forms[0].elements[1].value='';"><BR><BR>
<span class="title">XSLT style sheet URI:</span> <INPUT TYPE="text" NAME="output-xslt" VALUE="http://www.asemantics.com/n/sparql/news.xsl" SIZE="60"><INPUT TYPE="button" VALUE="clear" onclick="document.forms[0].elements[3].value='';"><BR>
<span class="title">mime-type of output generate by XSLT style sheet:</span><INPUT TYPE="text" NAME="output-type" VALUE="text/html" SIZE="10"><span class="title">(default <b class="title">text/xml</b>)<INPUT TYPE="button" VALUE="clear" onclick="document.forms[0].elements[5].value='';"></span><BR><BR>
<b class="title">Generate:</b><br>
&#160;&#160;&#160;<INPUT NAME="format" VALUE="xml" TYPE="radio" CHECKED><b class="body">DAWG XML results format <a href="http://www.w3.org/TR/rdf-sparql-XMLres/">syntax</a><br>
&#160;&#160;&#160;<INPUT NAME="format" VALUE="rdfxml" TYPE="radio"><b class="body">DAWG result-set format <a href="http://www.w3.org/2001/sw/DataAccess/tests/result-set.n3">syntax</a></b><br>
&#160;&#160;&#160;<INPUT NAME="format" VALUE="ntriples" TYPE="radio"><b class="body"><a href="http://robustai.net/sailor/grammar/Quads.html">Quads</a></b><br>
<INPUT TYPE="SUBMIT" VALUE="Query">&#160;&#160;&#160;&#160;<INPUT TYPE="button" VALUE="Clear text area" onclick="document.forms[0].query.value='';">&#160;&#160;&#160;&#160;<INPUT TYPE="RESET" VALUE="Reset">
</FORM>
<BR><BR>
<CITE class="title">This demo is running the latest RDFStore <a href="http://rdfstore.sourceforge.net/downloads/snap.tgz">snapshot</a>.</CITE>
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