_:vb50714017	<http://www.w3.org/ns/r2rml#language>	"de" .
_:vb50714017	<http://www.openlinksw.com/schemas/virtrdf#bnode-row>	"57" .
_:vb50714015	<http://www.w3.org/ns/r2rml#predicateMap>	_:vb50714016 .
_:vb50714017	<http://www.w3.org/ns/r2rml#column>	"system_de" .
_:vb50714016	<http://www.openlinksw.com/schemas/virtrdf#bnode-row>	"57" .
_:vb50714015	<http://www.w3.org/ns/r2rml#objectMap>	_:vb50714017 .
_:vb50714015	<http://www.openlinksw.com/schemas/virtrdf#bnode-row>	"57" .
_:vb50714016	<http://www.w3.org/ns/r2rml#constant>	<http://rs.tdwg.org/dwc/terms/latestPeriodOrHighestSystem> .