<http://localhost/code#statement-0-20-expression-0>	<http://localhost/code#hasLeft>	<http://localhost/code#vars/a_null> .
<http://localhost/code#statement-0-20-expression-0>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://localhost/code#EqualityOperationEntity> .
<http://localhost/code#statement-0-20-expression-0>	<http://localhost/code#hasRight>	<http://localhost/code#statement-0-20-expression-0-expression-1> .
<http://localhost/code#statement-0-20-expression-0>	<http://localhost/code#hasOperator>	"==" .