echo $curren_result[$result_labels[$j]]->toString() . "<BR> ";
}
}
echo "</p>";
// show emails of all employees
$rdql_query = '
SELECT ?givenName, ?familyName, ?email
WHERE (?person vcard:N ?blank1)
(?blank1 vcard:Given ?givenName)
(?blank1 vcard:Family ?familyName)
(?person vcard:EMAIL ?blank2)
(?blank2 rdf:value ?email)
AND ?person ~~ "/example.com\\/EMPLOYEES\\//i"
USING vcard FOR <http://www.w3.org/2001/vcard-rdf/3.0#>
v FOR <http://sampleVocabulary.org/1.3/People#>';
$res = $model->rdqlQuery($rdql_query);
RdqlEngine::writeQueryResultAsHtmlTable($res);
echo "<br>show all employees over 30 <BR>";
// show all employees over 30
$rdql_query = '
SELECT ?employee, ?age
WHERE (?x, vcard:FN, ?employee), (?x, <v:age>, ?age)
AND ?age > 30
USING vcard FOR <http://www.w3.org/2001/vcard-rdf/3.0#>
v FOR <http://sampleVocabulary.org/1.3/People#>';
$res = $model->rdqlQuery($rdql_query);
RdqlEngine::writeQueryResultAsHtmlTable($res);
echo "<p>";
// find out whose number is it: +1 111 2212 431
$rdql_query = '
SELECT ?x, ?type
