Question: When was Paul Williams who speaks English born?
Choices:
1922-11-14
1967-06-28
1950-05-30
1900-07-04
1958-12-28
1943-09-21
1971-05-12
1955-10-20
1947-10-24
1927-05-22
Answer: 1922-11-14
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "Paul Williams" . ?e <languages_spoken,_written_or_signed> ?e_1 . ?e_1 <pred:name> "English" .  ?e <date_of_birth> ?pv .  }
Program:
function: Find
inputs: English
function: Relate
dependencies: 0
inputs: languages spoken, written or signed
backward
function: Find
inputs: Paul Williams
function: And
dependencies: 1
2
function: QueryAttr
dependencies: 3
inputs: date of birth