With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Janet Jackson was signed to the American record label A&M Records.
text_B: Fort Richardson was a United States Army installation in the U.S. state of Alaska , adjacent to the city of Anchorage .. United States Army. United States Army. U.S. state. U.S. state. Alaska. Alaska. Anchorage. Anchorage, Alaska. In 2010 , it was merged with nearby Elmendorf Air Force Base to form Joint Base Elmendorf-Richardson .. Elmendorf Air Force Base. Elmendorf Air Force Base. Joint Base Elmendorf-Richardson. Joint Base Elmendorf-Richardson
not_related.