Question: How many former French regions are named after Calvados and have Dewey Decimal Classification 2--4438?
Choices:
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Answer: 0
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "former French region" . ?e <named_after> ?e_1 . ?e_1 <pred:name> "Calvados" .  ?e <Dewey_Decimal_Classification> ?pv . ?pv <pred:value> "2--4438" .  }
Program:
function: Find
inputs: Calvados
function: Relate
dependencies: 0
inputs: named after
backward
function: FilterConcept
dependencies: 1
inputs: former French region
function: FindAll
function: FilterStr
dependencies: 3
inputs: Dewey Decimal Classification
2--4438
function: FilterConcept
dependencies: 4
inputs: former French region
function: And
dependencies: 2
5
function: Count
dependencies: 6