With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Jamie Oliver won the 2010 TED Prize for his presentation on microwaving popcorn.
text_B: The men 's coxless pair competition at the 2016 Summer Olympics in Rio de Janeiro was held on 6 -- 11 August at the Lagoon Rodrigo de Freitas .. coxless pair. coxless pair. 2016 Summer Olympics. 2016 Summer Olympics. Rio de Janeiro. Rio de Janeiro. Lagoon Rodrigo de Freitas. Rodrigo de Freitas Lagoon. The medals for the competition were presented by Barry Maister , New Zealand , member of the International Olympic Committee , and the gifts were presented by Jean-Christophe Rolland , France , President of the International Rowing Federation .. Barry Maister. Barry Maister. New Zealand. New Zealand. International Olympic Committee. International Olympic Committee. Jean-Christophe Rolland. Jean-Christophe Rolland. France. France. International Rowing Federation. International Rowing Federation
not_related.