Question: How many guitars include the string (the one that is a part of electric guitar) as a part?
Choices: 0
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SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "guitar" . ?e <has_part> ?e_1 . ?e_1 <pred:name> "string" . ?e_2 <has_part> ?e_1 . ?e_2 <pred:name> "electric guitar" .   }
Program:
function: Find
inputs: electric guitar
function: Relate
dependencies: 0
inputs: has part
forward
function: Find
inputs: string
function: And
dependencies: 1
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function: Relate
dependencies: 3
inputs: has part
backward
function: FilterConcept
dependencies: 4
inputs: guitar
function: Count
dependencies: 5
Answer: 1