With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Leslie Groves was born August 17, 1896.
text_B: The Buckner Building is an abandoned former U.S. military building in Whittier , Alaska .. Designed by Foss , Malcolm and Olsen architects , it was constructed by the military in 1953 as a combined mess hall , sleeping quarters , recreational , medical and administrative facility and used to be one of the largest buildings in Alaska , often being referred to as `` the city under one roof '' .. The building was slightly damaged by the 9.2 1964 Alaska earthquake , though damage was minimized by its reinforced concrete construction .. 1964 Alaska earthquake. 1964 Alaska earthquake. There was no structural damage to the building , and subsequent inspections found the building to be in good condition .. The building continued to operate until 1966 , at which point it was shuttered when the Port of Whittier was transferred to the General Services Administration for disposal .. General Services Administration. General Services Administration
not_related.