_:vb51062901	<http://www.openlinksw.com/schemas/virtrdf#bnode-row>	"21" .
_:vb51062901	<http://www.w3.org/ns/r2rml#template>	"{first_name} {last_name}" .
_:vb51062901	<http://www.w3.org/ns/r2rml#termType>	<http://www.w3.org/ns/r2rml#Literal> .