input: Fred Schwengel Memorial Bridge [SEP] crosses
meta.obj_surface: Mississippi River Basin Mississippi Mississippi River Delta Mississippi River Mississippi Valley Mississippi Basin Mississippi River Valley Mississippi watershed river
meta.sub_surface: Fred Schwengel Memorial Bridge
output.answer: Mississippi River
output.annotation_id: -1
output.section: Section::::Abstract.
output.title: Fred Schwengel Memorial Bridge
output.wikipedia_id: 2067520
output.answer: Mississippi