{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/286148902"
      "properties" : {
        "http://www.w3.org/1999/02/22-rdf-syntax-ns#type" : [ "http://www.w3.org/ns/prov#Entity" ] ,
        "http://www.w3.org/ns/prov#value" : [ "e) as CNTUID FROM login WHERE username=? and pwd=?);9:$res = $db->execute($sth, array($username, $pwd));10:11:// loop through result set12:$authenticated = false;13:while(!DB::isError($res) && $row = $res->fetchRow(DB_FETCHMODE_ASSOC)) {14: $authenticated = ($row[CNTUID] > 0);15: $res->free();16: break;17:}And finally, here is an example of using a parameterless query with PEAR:Using the query" ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "blogspot.com" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/463823192"
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