Question: How many soundtrack albums have as a composer the human whose Libris-URI is mkz292x50cg02z3?
Choices:
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Answer: 3
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "soundtrack album" . ?e <composer> ?e_1 . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "human" . ?e_1 <Libris-URI> ?pv . ?pv <pred:value> "mkz292x50cg02z3" .   }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: Libris-URI
mkz292x50cg02z3
function: FilterConcept
dependencies: 1
inputs: human
function: Relate
dependencies: 2
inputs: composer
backward
function: FilterConcept
dependencies: 3
inputs: soundtrack album
function: Count
dependencies: 4