Question: When was Randy Jackson (the one that died in the manner of natural causes) born?
Choices:
1960-02-22
1957-06-29
1957-04-28
1963-11-20
1989-03-13
1923-03-03
1948-11-13
1963-03-15
1966-06-16
1970-08-25
Program:
function: Find
inputs: natural causes
function: Relate
dependencies: 0
inputs: manner of death
backward
function: Find
inputs: Randy Jackson
function: And
dependencies: 1
2
function: QueryAttr
dependencies: 3
inputs: date of birth
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "Randy Jackson" . ?e <manner_of_death> ?e_1 . ?e_1 <pred:name> "natural causes" .  ?e <date_of_birth> ?pv .  }
Answer: 1948-11-13