With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Cheyenne Jackson portrayed Tom Burnett.
text_B: E265 can refer to  :. European route E265 , a European route. European route E265. European route E265. Dehydroacetic acid , a chemical compound. Dehydroacetic acid. Dehydroacetic acid
not_related.