Question: How many hardcore punk bands have their origins in the country of Laval?
Choices:
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Answer: 2
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "hardcore punk" . ?e <country_of_origin> ?e_1 . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "sovereign state" . ?e_2 <country> ?e_1 . ?e_2 <pred:name> "Laval" .   }
Program:
function: Find
inputs: Laval
function: Relate
dependencies: 0
inputs: country
forward
function: FilterConcept
dependencies: 1
inputs: sovereign state
function: Relate
dependencies: 2
inputs: country of origin
backward
function: FilterConcept
dependencies: 3
inputs: hardcore punk
function: Count
dependencies: 4