_:vb50960788	<http://www.w3.org/ns/r2rml#tableName>	"test" .
_:vb50960788	<http://www.w3.org/ns/r2rml#tableOwner>	"etl" .
_:vb50960788	<http://www.w3.org/ns/r2rml#tableSchema>	"cs" .