Question: What is the area of the German state that is the twinned administrative body of Saitama Prefecture?
Choices: 2127 square kilometre
11437 square kilometre
1622 square kilometre
752618 square kilometre
106460000 square kilometre
5136.51 square kilometre
2191 square kilometre
109884 square kilometre
38394.0 square kilometre
29478.63 square kilometre
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "state of Germany" . ?e <twinned_administrative_body> ?e_1 . ?e_1 <pred:name> "Saitama Prefecture" .  ?e <area> ?pv .  }
Program:
function: Find
inputs: Saitama Prefecture
function: Relate
dependencies: 0
inputs: twinned administrative body
backward
function: FilterConcept
dependencies: 1
inputs: state of Germany
function: QueryAttr
dependencies: 2
inputs: area
Answer: 29478.63 square kilometre