With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Jeffrey Dahmer did not commit murders in Wisconsin.
text_B: The 2012 ABL season is the 3rd season for the Singapore Slingers in the ABL .. Singapore Slingers. Singapore Slingers. 2012 ABL season. 2012 ABL season. ABL. Asean Basketball League
not_related.