Question: Tell me the number of electronic musical instruments that is the instrument that Todd Rundgren used and is a derivative work of drum kit
Choices:
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Answer: 0
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "electronic musical instrument" . ?e_1 <instrument> ?e . ?e_1 <pred:name> "Todd Rundgren" .  ?e_2 <derivative_work> ?e . ?e_2 <pred:name> "drum kit" .  }
Program:
function: Find
inputs: Todd Rundgren
function: Relate
dependencies: 0
inputs: instrument
forward
function: FilterConcept
dependencies: 1
inputs: electronic musical instrument
function: Find
inputs: drum kit
function: Relate
dependencies: 3
inputs: derivative work
forward
function: FilterConcept
dependencies: 4
inputs: electronic musical instrument
function: And
dependencies: 2
5
function: Count
dependencies: 6