_:vb51210610	<http://www.openlinksw.com/schemas/OVL#needSomeOfPredicates>	<http://www.w3.org/ns/r2rml#column> .
_:vb51210610	<http://www.openlinksw.com/schemas/OVL#needSomeOfPredicates>	<http://www.w3.org/ns/r2rml#constant> .
_:vb51210610	<http://www.openlinksw.com/schemas/OVL#needSomeOfPredicates>	<http://www.w3.org/ns/r2rml#template> .