Question: How many heavy metal groups are in the genre of Queen (the one famous for heavy metal) ?
Choices: 0
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SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "heavy metal" . ?e_1 <genre> ?e . ?e_1 <pred:name> "Queen" . ?e_2 <famous_people> ?e_1 . ?e_2 <pred:name> "heavy metal" .   }
Program:
function: Find
inputs: heavy metal
function: Relate
dependencies: 0
inputs: famous people
forward
function: Find
inputs: Queen
function: And
dependencies: 1
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function: Relate
dependencies: 3
inputs: genre
forward
function: FilterConcept
dependencies: 4
inputs: heavy metal
function: Count
dependencies: 5
Answer: 1