With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: Joe was a killer in the show Broadchurch .
text_B: Thereafter , Chibnall focused the series more closely on Ellie Miller , and improved the narrative structure of the series so that it became about two families ( the Millers and the Latimers ) .
NOT ENOUGH INFO.