Question: When was Robert Plant born?
Choices:
1939-10-28
1938-10-16
1976-10-11
1944-12-08
1948-08-20
1912-08-23
1974-05-07
1889-04-26
1953-05-06
1914-01-01
Answer: 1948-08-20
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "Robert Plant" . ?e <date_of_birth> ?pv .  }
Program:
function: Find
inputs: Robert Plant
function: QueryAttr
dependencies: 0
inputs: date of birth