Question: What is the total number of infectious diseases that have fever as a symptom?
Choices:
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Answer: 5
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "infectious disease" . ?e_1 <symptom_of> ?e . ?e_1 <pred:name> "fever" .   }
Program:
function: Find
inputs: fever
function: Relate
dependencies: 0
inputs: symptom of
forward
function: FilterConcept
dependencies: 1
inputs: infectious disease
function: Count
dependencies: 2