With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Neil Young wrote and sang the album Reprise.
text_B: Chris Cameron was an All-American lacrosse player at Lehigh University from 1986 to 1989 who twice led the nation in scoring .. Lehigh University. Lehigh University. lacrosse. lacrosse
not_related.