_:vb50960279	<http://www.w3.org/ns/r2rml#tableSchema>	"cs" .
_:vb50960279	<http://www.w3.org/ns/r2rml#tableOwner>	"demo" .
_:vb50960279	<http://www.w3.org/ns/r2rml#tableName>	"etl_import" .