Question: How many of plucked-string instrument's famous people are the person with IPI base code 00087038166?
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Answer: 2
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "plucked string instrument" . ?e <famous_people> ?e_1 . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "human" . ?e_1 <IPI_base_code> ?pv . ?pv <pred:value> "00087038166" .   }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: IPI base code
00087038166
function: FilterConcept
dependencies: 1
inputs: human
function: Relate
dependencies: 2
inputs: famous people
backward
function: FilterConcept
dependencies: 3
inputs: plucked string instrument
function: Count
dependencies: 4