With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: John F. Kennedy is a fourth-generation scion of the Kennedy family.
text_B: Bjørnar may refer to  :. Bjørnar Andersen -LRB- born 1978 -RRB- , Norwegian refrigerator mechanic and competitive dog musher. Bjørnar Andersen. Bjørnar Andersen. Bjørnar Hakensmoen -LRB- born 1969 -RRB- , the head coach of the Norwegian cross-country skiing team at the 2006 Winter Olympics. Bjørnar Hakensmoen. Bjørnar Hakensmoen. Bjørnar Holmvik -LRB- born 1985 -RRB- , Norwegian football defender. Bjørnar Holmvik. Bjørnar Holmvik. Bjørnar Johannessen -LRB- born 1977 -RRB- , Norwegian football midfielder. Bjørnar Johannessen. Bjørnar Johannessen. Bjørnar Valstad -LRB- born 1967 -RRB- , Norwegian orienteering athlete , winner of 4 World Orienteering Championships gold medals. Bjørnar Valstad. Bjørnar Valstad
not_related.