With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Fahrenheit 451 starred Daniel Craig.
text_B: Hakan Bengtsson -LRB- born 13 April 1942 -RRB- is a Swedish former swimmer .. swimmer. Swimming ( sport ). He competed in the men 's 200 metre butterfly at the 1960 Summer Olympics .. 1960 Summer Olympics. 1960 Summer Olympics
not_related.