Question: How many Pennsylvania cities along the Ohio River are the capital of Dauphin County?
Choices:
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Answer: 0
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "city of Pennsylvania" . ?e_1 <capital> ?e . ?e_1 <pred:name> "Dauphin County" .  ?e <located_in_or_next_to_body_of_water> ?e_2 . ?e_2 <pred:name> "Ohio River" .  }
Program:
function: Find
inputs: Dauphin County
function: Relate
dependencies: 0
inputs: capital
forward
function: FilterConcept
dependencies: 1
inputs: city of Pennsylvania
function: Find
inputs: Ohio River
function: Relate
dependencies: 3
inputs: located in or next to body of water
backward
function: FilterConcept
dependencies: 4
inputs: city of Pennsylvania
function: And
dependencies: 2
5
function: Count
dependencies: 6