With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Detroit is a place.
text_B: Sheffield Hawks ARLFC '' ' is a rugby league club based in Sheffield , South Yorkshire , England .. rugby league. rugby league. Sheffield. Sheffield. South Yorkshire. South Yorkshire. England. England. The Open Age team plays winter rugby in the Pennine League .. Pennine League. Pennine League. They also field junior teams from age 6 up to 16 .. The club has a strong junior setup , with teams at seven different age groups .
not_related.