public function getSecondExpression()
    {
        $returnValue = null;

        
        if(empty($this->secondExpression)){
	        $property = new core_kernel_classes_Property(RulesRdf::PROPERTY_SECOND_EXPRESSION);
			$this->secondExpression = new core_kernel_rules_Expression($this->getUniquePropertyValue($property)->getUri());
        }
        $returnValue = $this->secondExpression;
        

        return $returnValue;
    }
public function getSecondExpression()
    {
        $returnValue = null;

        
        if(empty($this->secondExpression)){
	        $property = new core_kernel_classes_Property(RulesRdf::PROPERTY_SECOND_EXPRESSION);
			$this->secondExpression = new core_kernel_rules_Expression($this->getUniquePropertyValue($property)->getUri());
        }
        $returnValue = $this->secondExpression;
        

        return $returnValue;
    }
public function getSecondExpression ( ) { $ returnValue = null ; if ( empty ( $ this -> secondExpression ) ) { $ property = new core_kernel_classes_Property ( RulesRdf :: PROPERTY_SECOND_EXPRESSION ) ; $ this -> secondExpression = new core_kernel_rules_Expression ( $ this -> getUniquePropertyValue ( $ property ) -> getUri ( ) ) ; } $ returnValue = $ this -> secondExpression ; return $ returnValue ; }
Short description of method getSecondExpression

@access public
@author firstname and lastname of author, <author@example.org>
@return core_kernel_rules_Expression
Short description of method getSecondExpression