Question: How large is the US city that is the twinned administrative body of Frankfurt (Oder)?
Choices: 92.86297 square kilometre
313.620528 square kilometre
603 square kilometre
2096.56 square kilometre
97 square kilometre
140.19 square kilometre
174.022217 square kilometre
2548 square kilometre
37.04 square kilometre
105020000 square metre
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "city of the United States" . ?e_1 <twinned_administrative_body> ?e . ?e_1 <pred:name> "Frankfurt (Oder)" .  ?e <area> ?pv .  }
Program:
function: Find
inputs: Frankfurt (Oder)
function: Relate
dependencies: 0
inputs: twinned administrative body
forward
function: FilterConcept
dependencies: 1
inputs: city of the United States
function: QueryAttr
dependencies: 2
inputs: area
Answer: 313.620528 square kilometre