With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Cara Delevingne is a English firefighter.
text_B: The Mute Gods are an English progressive rock band uniting Nick Beggs , Marco Minnemann and Roger King .. Nick Beggs. Nick Beggs. Marco Minnemann. Marco Minnemann. Beggs approached King -- with whom he had worked as part of Steve Hackett 's band -- about a collaboration in 2014 , and Minnemann was chosen as the drummer after Beggs had toured with him as part of Steven Wilson 's band .. Steven Wilson. Steven Wilson. Steve Hackett. Steve Hackett
not_related.