Question: Stomach-area pain is indicative of how many diseases?
Choices:
0
1
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5
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9
Answer: 5
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "disease" . ?e <symptoms> ?e_1 . ?e_1 <pred:name> "abdominal pain" .   }
Program:
function: Find
inputs: abdominal pain
function: Relate
dependencies: 0
inputs: symptoms
backward
function: FilterConcept
dependencies: 1
inputs: disease
function: Count
dependencies: 2