Question: What is the area of Dakar whose Dewey Decimal Classification is 2--663?
Choices: 0.289 square mile
82.5 square kilometre
20779 square kilometre
4.56 square mile
88.84 square kilometre
1399.0 square kilometre
1128.0 square kilometre
15763.18 square kilometre
2562 square kilometre
113.467037 square kilometre
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "Dakar" . ?e <Dewey_Decimal_Classification> ?pv_1 . ?pv_1 <pred:value> "2--663" . ?e <area> ?pv .  }
Program:
function: Find
inputs: Dakar
function: FilterStr
dependencies: 0
inputs: Dewey Decimal Classification
2--663
function: QueryAttr
dependencies: 1
inputs: area
Answer: 82.5 square kilometre