"http://example/a"	"http://www.w3.org/1999/02/22-rdf-syntax-ns#type"	"http://xmlns.com/foaf/0.1/Person"
"http://example/b"	"http://www.w3.org/1999/02/22-rdf-syntax-ns#type"	"http://xmlns.com/foaf/0.1/Person"
"http://example/c"	"http://www.w3.org/1999/02/22-rdf-syntax-ns#type"	"http://xmlns.com/foaf/0.1/Person"
"http://example/d"	"http://www.w3.org/1999/02/22-rdf-syntax-ns#type"	"http://xmlns.com/foaf/0.1/Person"
"http://example/a"	"http://xmlns.com/foaf/0.1/name"	"nameA"
"http://example/b"	"http://xmlns.com/foaf/0.1/name"	"nameB"
"http://example/c"	"http://xmlns.com/foaf/0.1/name"	"nameC"
"http://example/d"	"http://xmlns.com/foaf/0.1/name"	"nameD"
"http://example/a"	"http://xmlns.com/foaf/0.1/mbox"	"mailto:bob@work"
"http://example/b"	"http://xmlns.com/foaf/0.1/mbox"	"mailto:bob@work"
"http://example/c"	"http://xmlns.com/foaf/0.1/mbox"	"mailto:bob@work"
"http://example/d"	"http://xmlns.com/foaf/0.1/mbox"	"mailto:bob@work"
