With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Katie Holmes is a musician.
text_B: The Radiators from Space , also known as The Radiators , The Radiators Plan 9 , and The Trouble Pilgrims , are an Irish punk rock band .. Irish. Republic of Ireland. punk rock. punk rock. They have been described as Ireland 's first punk band .. Ireland. Republic of Ireland
not_related.