Question: How many types of punk rock comprise the music genre with the subreddit Ska?
Choices: 1
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SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "punk rock" . ?e <part_of> ?e_1 . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "music genre" . ?e_1 <subreddit> ?pv . ?pv <pred:value> "Ska" .   }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: subreddit
Ska
function: FilterConcept
dependencies: 1
inputs: music genre
function: Relate
dependencies: 2
inputs: part of
backward
function: FilterConcept
dependencies: 3
inputs: punk rock
function: Count
dependencies: 4
Answer: 1