Which president established the first national monument?
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The National Park Service operates the National Monument.
The National Park Service operates the National Monument .
Which president established the first national monument?</s>The [unused1]National Park Service                [unused2] operates the National Monument.
Which president established the first national monument?</s>The National Park Service operates the National Monument.
Which president established the first national monument?</s>The [unused1]National Park Service                [unused2] operates the National Monument .
Which president established the first national monument?</s>The National Park Service operates the National Monument .
Which president established the first national monument?</s>[unused1]National Park Service[unused2],0,[unused1]National Park Service[unused2],[unused1]National Park Service[unused2],0,National Monument,National Monument,operator,[unused1]National Park Service[unused2],National Monument,0,National Monument
Which president established the first national monument?</s>National Park Service,0,National Park Service,National Park Service,0,National Monument,National Monument,operator,National Park Service,National Monument,0,National Monument