Question: What is the area of St. Charles County?
Choices:
4.78 square kilometre
2454.72 square kilometre
170800000 square metre
56.8 square mile
271799700 square metre
76.330205 square kilometre
29.734955 square kilometre
1534 square kilometre
155707 square kilometre
27.220477 square kilometre
Answer: 1534 square kilometre
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "St. Charles County" . ?e <area> ?pv .  }
Program:
function: Find
inputs: St. Charles County
function: QueryAttr
dependencies: 0
inputs: area