Question: What is ICD-9-CM for a disease whose symptom is a stroke ?
Choices: 151
555.1
162.4
001.9
199
296.20
150.2
200.0
157.0
483
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "disease" . ?e_1 <symptom_of> ?e . ?e_1 <pred:name> "stroke" .  ?e <ICD-9-CM> ?pv .  }
Program:
function: Find
inputs: stroke
function: Relate
dependencies: 0
inputs: symptom of
forward
function: FilterConcept
dependencies: 1
inputs: disease
function: QueryAttr
dependencies: 2
inputs: ICD-9-CM
Answer: 555.1