With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Big Bang won an award at a music festival.
text_B: The 1940 Toronto Argonauts season was the 54th season for the team since the franchise 's inception in 1873 .. 1940 in Canadian football. Toronto Argonauts. Toronto Argonauts. The team finished in second place in the Interprovincial Rugby Football Union with a 4 -- 2 -- 0 record and qualified for the playoffs , but lost the two-game total-points IRFU Final series to the Ottawa Rough Riders .. IRFU. Interprovincial Rugby Football Union. Interprovincial Rugby Football Union. Interprovincial Rugby Football Union. Ottawa Rough Riders. Ottawa Rough Riders
not_related.