Question: What disease caused Maury Chaykin's death?
Choices:
gastroesophageal reflux disease
attention deficit hyperactivity disorder
amyotrophic lateral sclerosis
prostate cancer
peritonitis
sinusitis
lymphoma
epilepsy
kidney failure
Alzheimer's disease
Program:
function: Find
inputs: Maury Chaykin
function: Relate
dependencies: 0
inputs: cause of death
forward
function: FilterConcept
dependencies: 1
inputs: disease
function: What
dependencies: 2
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "disease" . ?e_1 <cause_of_death> ?e . ?e_1 <pred:name> "Maury Chaykin" .   }
Answer: kidney failure