Question: How many airlines are in the sovereign state country that has Curtis Armstrong as a citizen?
Choices:
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Answer: 3
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "airline" . ?e <country> ?e_1 . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "sovereign state" . ?e_2 <country_of_citizenship> ?e_1 . ?e_2 <pred:name> "Curtis Armstrong" .   }
Program:
function: Find
inputs: Curtis Armstrong
function: Relate
dependencies: 0
inputs: country of citizenship
forward
function: FilterConcept
dependencies: 1
inputs: sovereign state
function: Relate
dependencies: 2
inputs: country
backward
function: FilterConcept
dependencies: 3
inputs: airline
function: Count
dependencies: 4