With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Burundi is populated by people.
text_B: Piotr Konieczka -LRB- April 29 , 1901 - September 1 , 1939 -RRB- was a Corporal of the Polish Army .. Corporal. Corporal. He could have been the first Polish soldier to die in World War II .. World War II. World War II
not_related.