Question: When did Clarence Brown (the one that died from kidney failure) die?
Choices:
2015-06-10
1867-12-21
1933-06-19
1990-12-07
1995-02-02
1881
1989-08-20
2015-12-31
1910-08-26
1987-08-17
Answer: 1987-08-17
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "Clarence Brown" . ?e <cause_of_death> ?e_1 . ?e_1 <pred:name> "kidney failure" .  ?e <date_of_death> ?pv .  }
Program:
function: Find
inputs: kidney failure
function: Relate
dependencies: 0
inputs: cause of death
backward
function: Find
inputs: Clarence Brown
function: And
dependencies: 1
2
function: QueryAttr
dependencies: 3
inputs: date of death