_:vb50809821	<http://www.w3.org/ns/r2rml#constant>	<http://rs.tdwg.org/dwc/terms/earliestEpochOrLowestSeries> .
_:vb50809822	<http://www.w3.org/ns/r2rml#column>	"serie_en" .
_:vb50809822	<http://www.w3.org/ns/r2rml#language>	"en" .
_:vb50809820	<http://www.w3.org/ns/r2rml#predicateMap>	_:vb50809821 .
_:vb50809820	<http://www.w3.org/ns/r2rml#objectMap>	_:vb50809822 .