Question: How large is Arlington?
Choices: 923768 square kilometre
2578 square kilometre
2172 square kilometre
720 square kilometre
12.706691 square kilometre
64880000 square metre
41.42 square kilometre
257.883121 square kilometre
38.55 square kilometre
826.150937 square kilometre
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "Arlington" . ?e <area> ?pv .  }
Program:
function: Find
inputs: Arlington
function: QueryAttr
dependencies: 0
inputs: area
Answer: 257.883121 square kilometre