_:vb39549	<http://www.w3.org/ns/r2rml#predicateMap>	_:vb39550 .
_:vb39549	<http://www.w3.org/ns/r2rml#objectMap>	_:vb39551 .
_:vb39551	<http://www.w3.org/ns/r2rml#language>	"de" .
_:vb39550	<http://www.w3.org/ns/r2rml#constant>	<http://rs.tdwg.org/dwc/terms/latestPeriodOrHighestSystem> .
_:vb39551	<http://www.w3.org/ns/r2rml#column>	"system_de" .