Question: How many famous music that is called after ska punk and that origins from Europe.
Choices:
0
1
2
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9
Program:
function: Find
inputs: ska punk
function: Relate
dependencies: 0
inputs: named after
backward
function: FilterConcept
dependencies: 1
inputs: popular music
function: Find
inputs: Europe
function: Relate
dependencies: 3
inputs: country of origin
backward
function: FilterConcept
dependencies: 4
inputs: popular music
function: And
dependencies: 2
5
function: Count
dependencies: 6
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "popular music" . ?e <named_after> ?e_1 . ?e_1 <pred:name> "ska punk" .  ?e <country_of_origin> ?e_2 . ?e_2 <pred:name> "Europe" .  }
Answer: 0