Question: Regarding John Davis (which was educated at Queens' College), tell me his or her date of birth.
Choices:
1979-03-11
1807-01-19
1964-09-30
1942-09-05
1895-04-06
1911-03-24
1953-04-01
1475-04-02
1904-01-01
1962-10-02
Program:
function: Find
inputs: Queens' College
function: Relate
dependencies: 0
inputs: educated at
backward
function: Find
inputs: John Davis
function: And
dependencies: 1
2
function: QueryAttr
dependencies: 3
inputs: date of birth
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "John Davis" . ?e <educated_at> ?e_1 . ?e_1 <pred:name> "Queens' College" .  ?e <date_of_birth> ?pv .  }
Answer: 1911-03-24