Question: Tell me the number of saxophones at the instrument used by Pam Tillis and that is the instrument used by Michael C Hall has.
Choices:
0
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2
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9
Program:
function: Find
inputs: Pam Tillis
function: Relate
dependencies: 0
inputs: instrument
forward
function: FilterConcept
dependencies: 1
inputs: saxophone
function: Find
inputs: Michael C. Hall
function: Relate
dependencies: 3
inputs: instrument
forward
function: FilterConcept
dependencies: 4
inputs: saxophone
function: And
dependencies: 2
5
function: Count
dependencies: 6
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "saxophone" . ?e_1 <instrument> ?e . ?e_1 <pred:name> "Pam Tillis" .  ?e_2 <instrument> ?e . ?e_2 <pred:name> "Michael C. Hall" .  }
Answer: 0