Question: When was New Zealand citizen Richard Taylor born?
Choices:
1951-10-10
1962-10-03
1929-12-12
1960-01-01
1907-05-12
1918-09-09
1956-05-15
1950-11-30
1889-07-05
1921-09-07
Answer: 1960-01-01
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "Richard Taylor" . ?e <country_of_citizenship> ?e_1 . ?e_1 <pred:name> "New Zealand" .  ?e <date_of_birth> ?pv .  }
Program:
function: Find
inputs: New Zealand
function: Relate
dependencies: 0
inputs: country of citizenship
backward
function: Find
inputs: Richard Taylor
function: And
dependencies: 1
2
function: QueryAttr
dependencies: 3
inputs: date of birth