<urn:biopax:RelationshipXref:PROTEIN+DATA+BANK_2VRL> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.biopax.org/release/biopax-level3.owl#RelationshipXref> .
<urn:biopax:RelationshipXref:PROTEIN+DATA+BANK_2VRL> <http://www.biopax.org/release/biopax-level3.owl#db> "Protein Data Bank"^^<http://www.w3.org/2001/XMLSchema#string> .
<urn:biopax:RelationshipXref:PROTEIN+DATA+BANK_2VRL> <http://www.biopax.org/release/biopax-level3.owl#id> "2VRL"^^<http://www.w3.org/2001/XMLSchema#string> .
<urn:biopax:RelationshipXref:PROTEIN+DATA+BANK_2VRL> <http://www.biopax.org/release/biopax-level3.owl#relationshipType> <http://biocyc.org/biopax/biopax-level3RelationshipTypeVocabulary126447> .