Question: What is the area of the province of the Netherlands containing Amsterdam (that is the twinned administrative body of Copenhagen)?
Choices:
143148642 square metre
63.67 square kilometre
9531156 square metre
71.491428 square kilometre
891.12 square kilometre
60.06 square kilometre
825290000 square metre
720 square kilometre
313.620528 square kilometre
4091.76 square kilometre
Answer: 4091.76 square kilometre
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "province of the Netherlands" . ?e_1 <located_in_the_administrative_territorial_entity> ?e . ?e_1 <pred:name> "Amsterdam" . ?e_2 <twinned_administrative_body> ?e_1 . ?e_2 <pred:name> "Copenhagen" .  ?e <area> ?pv .  }
Program:
function: Find
inputs: Copenhagen
function: Relate
dependencies: 0
inputs: twinned administrative body
forward
function: Find
inputs: Amsterdam
function: And
dependencies: 1
2
function: Relate
dependencies: 3
inputs: located in the administrative territorial entity
forward
function: FilterConcept
dependencies: 4
inputs: province of the Netherlands
function: QueryAttr
dependencies: 5
inputs: area