Question: How much area is occupied by South Vietnam?
Choices:
86600.0 square kilometre
507.614753 square kilometre
3226 square kilometre
6915268 square metre
8515767 square kilometre
5915 square kilometre
173809 square kilometre
468 square kilometre
2193 square kilometre
2500000 square kilometre
Answer: 173809 square kilometre
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "South Vietnam" . ?e <area> ?pv .  }
Program:
function: Find
inputs: South Vietnam
function: QueryAttr
dependencies: 0
inputs: area