Question: How many political parties aligned with the nationalist movement are chaired by Pierre Trudeau?
Choices: 0
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SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "political party" . ?e <political_alignment> ?e_1 . ?e_1 <pred:name> "nationalism" .  ?e <chairperson> ?e_2 . ?e_2 <pred:name> "Pierre Trudeau" .  }
Program:
function: Find
inputs: nationalism
function: Relate
dependencies: 0
inputs: political alignment
backward
function: FilterConcept
dependencies: 1
inputs: political party
function: Find
inputs: Pierre Trudeau
function: Relate
dependencies: 3
inputs: chairperson
backward
function: FilterConcept
dependencies: 4
inputs: political party
function: And
dependencies: 2
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function: Count
dependencies: 6
Answer: 0