<http://localhost/code#vars/port_2>	<http://localhost/code#name>	"port" .
<http://localhost/code#vars/port_2>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://localhost/code#Variable> .
<http://localhost/code#vars/port_2>	<http://localhost/code#version>	"2"^^<http://www.w3.org/2001/XMLSchema#int> .