With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Massachusetts shares a border with a state.
text_B: Shakinouts are an English indie rock band who formed in 2007 and ended in 2011 .. indie rock. indie rock. Hailing from Leeds , the group consisted of Matt Wilson , Jamie Williamson , Ben Hope and Alex Brook. Leeds. Leeds
not_related.