With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Lynyrd Skynyrd reunited in the eighties.
text_B: Main Hall / La Crosse State Normal School was the original building for La Crosse Normal School now the University of Wisconsin -- La Crosse in La Crosse , Wisconsin .. The building was constructed in 1909 .. The office of the chancellor and various administrative departments are in Main Hall .. The building is now known as the Maurice O. Graff Main Hall .
not_related.