Question: How many string instruments that are part of Fender Precision Bass are played by a harpsichordist?
Choices:
0
1
2
3
4
5
6
7
8
9
Answer: 0
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "string instrument" . ?e_1 <has_parts_of_the_class> ?e . ?e_1 <pred:name> "Fender Precision Bass" .  ?e_2 <uses> ?e . ?e_2 <pred:name> "harpsichordist" .  }
Program:
function: Find
inputs: Fender Precision Bass
function: Relate
dependencies: 0
inputs: has parts of the class
forward
function: FilterConcept
dependencies: 1
inputs: string instrument
function: Find
inputs: harpsichordist
function: Relate
dependencies: 3
inputs: uses
forward
function: FilterConcept
dependencies: 4
inputs: string instrument
function: And
dependencies: 2
5
function: Count
dependencies: 6