Question: How many politicians are appointed by Buena Vista Home Entertainment?
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Answer: 0
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "politician" . ?e <appointed_by> ?e_1 . ?e_1 <pred:name> "Buena Vista Home Entertainment" .   }
Program:
function: Find
inputs: Buena Vista Home Entertainment
function: Relate
dependencies: 0
inputs: appointed by
backward
function: FilterConcept
dependencies: 1
inputs: politician
function: Count
dependencies: 2