<http://example.org/#node> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/1999/02/22-rdf-syntax-ns#Bag> .
<http://example.org/#node> <http://www.w3.org/1999/02/22-rdf-syntax-ns#_1> <http://example.org/node2> .