_:vb39871	<http://www.w3.org/ns/r2rml#predicateMap>	_:vb39872 .
_:vb39871	<http://www.w3.org/ns/r2rml#objectMap>	_:vb39873 .
_:vb39873	<http://www.w3.org/ns/r2rml#language>	"de" .
_:vb39873	<http://www.w3.org/ns/r2rml#column>	"zone_de" .
_:vb39872	<http://www.w3.org/ns/r2rml#constant>	<http://rs.tdwg.org/dwc/terms/highestBiostratigraphicZone> .