<http://schema.org/Vein>	<http://www.w3.org/2000/01/rdf-schema#label>	"Vein" .
<http://schema.org/Vein>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://schema.org/Vessel> .
<http://schema.org/Vein>	<http://purl.org/dc/terms/source>	<http://www.w3.org/wiki/WebSchemas/SchemaDotOrgSources#source_WikiDoc> .
<http://schema.org/Vein>	<http://www.w3.org/2000/01/rdf-schema#comment>	"A type of blood vessel that specifically carries blood to the heart." .
<http://schema.org/Vein>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2000/01/rdf-schema#Class> .