Question: How many governors are in the position of Milton Friedman and also the position of Theodore Roosevelt ?
Choices:
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Answer: 0
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "governor" . ?e_1 <position_held> ?e . ?e_1 <pred:name> "Milton Friedman" .  ?e_2 <position_held> ?e . ?e_2 <pred:name> "Theodore Roosevelt" .  }
Program:
function: Find
inputs: Milton Friedman
function: Relate
dependencies: 0
inputs: position held
forward
function: FilterConcept
dependencies: 1
inputs: governor
function: Find
inputs: Theodore Roosevelt
function: Relate
dependencies: 3
inputs: position held
forward
function: FilterConcept
dependencies: 4
inputs: governor
function: And
dependencies: 2
5
function: Count
dependencies: 6