Question: Ralph Stanley's music genre was an influence on how many forms of rock music?
Choices: 0
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SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "rock music" . ?e <influenced_by> ?e_1 . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "music genre" . ?e_2 <genre> ?e_1 . ?e_2 <pred:name> "Ralph Stanley" .   }
Program:
function: Find
inputs: Ralph Stanley
function: Relate
dependencies: 0
inputs: genre
forward
function: FilterConcept
dependencies: 1
inputs: music genre
function: Relate
dependencies: 2
inputs: influenced by
backward
function: FilterConcept
dependencies: 3
inputs: rock music
function: Count
dependencies: 4
Answer: 0