Question: How many airlines are based in the capital city of County Waterford?
Choices:
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Answer: 1
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "airline" . ?e <location_of_formation> ?e_1 . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "city" . ?e_2 <capital> ?e_1 . ?e_2 <pred:name> "County Waterford" .   }
Program:
function: Find
inputs: County Waterford
function: Relate
dependencies: 0
inputs: capital
forward
function: FilterConcept
dependencies: 1
inputs: city
function: Relate
dependencies: 2
inputs: location of formation
backward
function: FilterConcept
dependencies: 3
inputs: airline
function: Count
dependencies: 4