_:vb50958207	<http://www.w3.org/ns/r2rml#template>	"mailto:{email}" .
_:vb50958206	<http://www.w3.org/ns/r2rml#objectMap>	_:vb50958207 .
_:vb50958206	<http://www.w3.org/ns/r2rml#predicateMap>	_:vb50958205 .
_:vb50958205	<http://www.w3.org/ns/r2rml#constant>	<http://xmlns.com/foaf/0.1/mbox> .
_:vb50958207	<http://www.w3.org/ns/r2rml#type>	<http://www.w3.org/ns/r2rml#iri> .