With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The Blacklist is a restaurant.
text_B: The 1983 Air Canada Silver Broom , the men 's world curling championship , was held from April 11 -- 17 , 1983 in the Agridome in Regina , Saskatchewan , Canada .. Regina. Regina, Saskatchewan. Saskatchewan. Saskatchewan. Canada. Canada. Agridome. Agridome
not_related.