Question: How many many professions comprise the main subject of a movie where John F. Kennedy is among cast members?
Choices: 0
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SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "profession" . ?e_1 <main_subject> ?e . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "film" . ?e_1 <cast_member> ?e_3 . ?e_3 <pred:name> "John F. Kennedy" .   }
Program:
function: Find
inputs: John F. Kennedy
function: Relate
dependencies: 0
inputs: cast member
backward
function: FilterConcept
dependencies: 1
inputs: film
function: Relate
dependencies: 2
inputs: main subject
forward
function: FilterConcept
dependencies: 3
inputs: profession
function: Count
dependencies: 4
Answer: 1