With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Franklin D. Roosevelt died in 1882.
text_B: Sam A. Baker State Park is a state-owned , public recreation area encompassing 5323 acre in the Saint Francois Mountains region of the Missouri Ozarks .. Saint Francois Mountains. Saint Francois Mountains. Missouri. Missouri. Ozarks. The Ozarks. The state park was acquired in 1926 and is named for Missouri governor Sam Aaron Baker who encouraged the development of the park in his home county .. Missouri. Missouri. state park. state park. governor. governor. Sam Aaron Baker. Sam Aaron Baker. county. county ( US ). In the 1930s , the Civilian Conservation Corps added many structures to the park including the park office and visitors center , which was originally used as a stable , the stone dining lodge , most of the park 's cabins , and the backpacking shelters on the Mudlick Trail .. Civilian Conservation Corps. Civilian Conservation Corps. Twenty-five buildings and five structures comprise the Sam A. Baker State Park Historic District , a national historic district listed on the National Register of Historic Places in 1985 .. historic district. Historic district ( United States ). National Register of Historic Places. National Register of Historic Places
not_related.