_:vb50807188	<http://www.w3.org/ns/r2rml#objectMap>	_:vb50807189 .
_:vb50807187	<http://www.w3.org/ns/r2rml#constant>	<http://rs.tdwg.org/dwc/terms/earliestEraOrLowestErathem> .
_:vb50807189	<http://www.w3.org/ns/r2rml#column>	"aerathem_de" .
_:vb50807189	<http://www.w3.org/ns/r2rml#language>	"de" .
_:vb50807188	<http://www.w3.org/ns/r2rml#predicateMap>	_:vb50807187 .