With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Apple was founded to develop and sell personal computers.
text_B: KSBR is a non-commercial radio station in Mission Viejo , California , broadcasting to the Orange County , California , area on 88.5 FM .. radio station. radio station. FM Broadcasting. KSBR airs a jazz music and smooth jazz format branded as `` Jazz-FM '' along with news programming .. Jazz. Jazz. FM Broadcasting. jazz. jazz. smooth jazz. smooth jazz. news. news radio
not_related.