Question: What is the area of Dayton?
Choices: 185 square kilometre
18915 square kilometre
1574 square kilometre
143.490443 square kilometre
26.544865 square kilometre
6090000000000 square kilometre
129270000 square metre
146.406005 square kilometre
342269 square kilometre
419.38 square kilometre
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "Dayton" . ?e <area> ?pv .  }
Program:
function: Find
inputs: Dayton
function: QueryAttr
dependencies: 0
inputs: area
Answer: 146.406005 square kilometre