<http://www.w3.org/ns/r2rml#constant>	<http://www.w3.org/2002/07/owl#minCardinality>	"0"^^<http://www.w3.org/2001/XMLSchema#integer> .
<http://www.w3.org/ns/r2rml#constant>	<http://www.w3.org/2002/07/owl#maxCardinality>	"1"^^<http://www.w3.org/2001/XMLSchema#integer> .
<http://www.w3.org/ns/r2rml#constant>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#Property> .
<http://www.w3.org/ns/r2rml#constant>	<http://www.w3.org/2000/01/rdf-schema#range>	<http://www.w3.org/2000/01/rdf-schema#Resource> .
<http://www.w3.org/ns/r2rml#constant>	<http://www.w3.org/2000/01/rdf-schema#comment>	"Specifies the datatype of the object component for the generated triple from a logical table row" .
<http://www.w3.org/ns/r2rml#constant>	<http://www.w3.org/2000/01/rdf-schema#domain>	<http://www.w3.org/ns/r2rml#OVL-G_S_P_O_Map> .