input: Antietam National Battlefield [SEP] located in the administrative territorial entity
meta.obj_surface: MD Maryland
meta.sub_surface: Antietam Antietam National Battlefield
output.answer: Maryland
output.annotation_id: -1
output.section: Section::::Abstract.
output.title: Antietam National Battlefield
output.wikipedia_id: 2568362
output.answer: State of Maryland
output.answer: MD
output.answer: Maryland, United States
output.answer: Md.