_:vb50960299	<http://www.w3.org/ns/r2rml#constant>	<http://10.158.174.96:8890/schemas/ajv1216test4/sub_region_name> .
_:vb50960300	<http://www.w3.org/ns/r2rml#predicateMap>	_:vb50960299 .
_:vb50960300	<http://www.w3.org/ns/r2rml#objectMap>	_:vb50960301 .
_:vb50960301	<http://www.w3.org/ns/r2rml#column>	"Sub_region_Name" .