Question: How many independent German cities have Siena as their twin city?
Choices:
0
1
2
3
4
5
6
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8
9
Answer: 1
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "independent city of Germany" . ?e <twinned_administrative_body> ?e_1 . ?e_1 <pred:name> "Siena" .   }
Program:
function: Find
inputs: Siena
function: Relate
dependencies: 0
inputs: twinned administrative body
backward
function: FilterConcept
dependencies: 1
inputs: independent city of Germany
function: Count
dependencies: 2