input: Boxborough [SEP] located in the administrative territorial entity
meta.obj_surface: Middlesex County, Massachusetts
meta.sub_surface: Boxborough, Massachusetts Boxborough
meta.subj_aliases: Boxborough, Massachusetts Boxboro, Massachusetts
output.answer: Middlesex County
output.annotation_id: -1
output.section: Section::::Abstract.
output.title: Boxborough, Massachusetts
output.wikipedia_id: 116834
output.answer: Middlesex County, Massachusetts