Question: How many rock bands uses the language that is the natural language used by Gene Simmons?
Choices: 0
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SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "rock band" . ?e <languages_spoken,_written_or_signed> ?e_1 . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "natural language" . ?e_2 <languages_spoken,_written_or_signed> ?e_1 . ?e_2 <pred:name> "Gene Simmons" .   }
Program:
function: Find
inputs: Gene Simmons
function: Relate
dependencies: 0
inputs: languages spoken, written or signed
forward
function: FilterConcept
dependencies: 1
inputs: natural language
function: Relate
dependencies: 2
inputs: languages spoken, written or signed
backward
function: FilterConcept
dependencies: 3
inputs: rock band
function: Count
dependencies: 4
Answer: 0