_:vb39982	<http://www.w3.org/ns/r2rml#predicateMap>	_:vb39983 .
_:vb39983	<http://www.w3.org/ns/r2rml#constant>	<http://purl.org/dc/terms/identifier> .
_:vb39984	<http://www.w3.org/ns/r2rml#column>	"ID" .
_:vb39982	<http://www.w3.org/ns/r2rml#objectMap>	_:vb39984 .