input: Bayard Bridge [SEP] crosses
meta.obj_surface: North Branch North Fork South Branch Potomac River North Branch Potomac River Potomac River South Branch Potomac River
meta.sub_surface: Bayard Bridge
output.answer: Potomac River
output.annotation_id: -1
output.section: Section::::Abstract.
output.title: Bayard Bridge
output.wikipedia_id: 9337858
output.answer: Potowmac River
output.answer: Patawomeck River
output.answer: Co-hon-go-roo-ta River
output.answer: Patawmeck River