Question: How many business schools are located in Philadelphia (the one that is the twinned administrative body of Frankfurt)?
Choices: 0
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SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "business school" . ?e <located_in_the_administrative_territorial_entity> ?e_1 . ?e_1 <pred:name> "Philadelphia" . ?e_2 <twinned_administrative_body> ?e_1 . ?e_2 <pred:name> "Frankfurt" .   }
Program:
function: Find
inputs: Frankfurt
function: Relate
dependencies: 0
inputs: twinned administrative body
forward
function: Find
inputs: Philadelphia
function: And
dependencies: 1
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function: Relate
dependencies: 3
inputs: located in the administrative territorial entity
backward
function: FilterConcept
dependencies: 4
inputs: business school
function: Count
dependencies: 5
Answer: 1