Question: How many colleges of the University of Cambridge are the employer of Stephen Hawking?
Choices:
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Answer: 1
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "college of the University of Cambridge" . ?e_1 <employer> ?e . ?e_1 <pred:name> "Stephen Hawking" .   }
Program:
function: Find
inputs: Stephen Hawking
function: Relate
dependencies: 0
inputs: employer
forward
function: FilterConcept
dependencies: 1
inputs: college of the University of Cambridge
function: Count
dependencies: 2