public function removeStatement($subject, $predicate, $object, $language)
    {
        $returnValue = (bool) false;

        
        $dbWrapper 	= core_kernel_classes_DbWrapper::singleton();
    
        $query = "DELETE FROM statements WHERE subject = ?
        			AND predicate = ? AND object = ?
        			AND (l_language = ? OR l_language = '')";

        $returnValue = $dbWrapper->exec($query, array(
       		$subject,
       		$predicate,
       		$object,
       		$language
        ));
        
        

        return (bool) $returnValue;
    }
public function removeStatement($subject, $predicate, $object, $language)
    {
        $returnValue = (bool) false;

        
        $dbWrapper 	= core_kernel_classes_DbWrapper::singleton();
    
        $query = "DELETE FROM statements WHERE subject = ?
        			AND predicate = ? AND object = ?
        			AND (l_language = ? OR l_language = '')";

        $returnValue = $dbWrapper->exec($query, array(
       		$subject,
       		$predicate,
       		$object,
       		$language
        ));
        
        

        return (bool) $returnValue;
    }
public function removeStatement ( $ subject , $ predicate , $ object , $ language ) { $ returnValue = ( bool ) false ; $ dbWrapper = core_kernel_classes_DbWrapper :: singleton ( ) ; $ query = "DELETE FROM statements WHERE subject = ?
        			AND predicate = ? AND object = ?
        			AND (l_language = ? OR l_language = '')" ; $ returnValue = $ dbWrapper -> exec ( $ query , array ( $ subject , $ predicate , $ object , $ language ) ) ; return ( bool ) $ returnValue ; }
Short description of method removeStatement

@access public
@author firstname and lastname of author, <author@example.org>
@param  string subject
@param  string predicate
@param  string object
@param  string language
@return boolean
Short description of method removeStatement