With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Ranbir Kapoor co-owns a football team in the men's professional football league in Mumbai.
text_B: The 916th Aircraft Control and Warning Squadron is an inactive United States Air Force unit .. United States Air Force. United States Air Force. It was last assigned to the Grand Forks Air Defense Sector , Air Defense Command , stationed at Beausejour Air Station , Manitoba , Canada .. Grand Forks Air Defense Sector. Grand Forks Air Defense Sector. Air Defense Command. Air Defense Command. Beausejour Air Station. Beausejour Air Station. It was inactivated on 1 April 1963 .. The unit was a General Surveillance Radar squadron providing for the air defense of North America .
not_related.