Question: How many communication mediums derive from Iron Man (the one that is designed by Robert F. Boyle)?
Choices: 0
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SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "communication medium" . ?e <derivative_work> ?e_1 . ?e_1 <pred:name> "Iron Man" . ?e_1 <production_designer> ?e_2 . ?e_2 <pred:name> "Robert F. Boyle" .   }
Program:
function: Find
inputs: Robert F. Boyle
function: Relate
dependencies: 0
inputs: production designer
backward
function: Find
inputs: Iron Man
function: And
dependencies: 1
2
function: Relate
dependencies: 3
inputs: derivative work
backward
function: FilterConcept
dependencies: 4
inputs: communication medium
function: Count
dependencies: 5
Answer: 0