Question: Thelma Schoonmaker was the marital partner of English-speaking Michael Powell until what date?
Choices: 2002-12-13
1878-03-02
2017-11-28
1789-10-05
1922-03-22
1983-05-27
1870
1932-01-01
2017-04-16
1990-02-19
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Thelma Schoonmaker" . ?e_2 <pred:name> "Michael Powell" . ?e_2 <languages_spoken,_written_or_signed> ?e_3 . ?e_3 <pred:name> "English" . ?e_1 <spouse> ?e_2 . [ <pred:fact_h> ?e_1 ; <pred:fact_r> <spouse> ; <pred:fact_t> ?e_2 ] <end_time> ?qpv .  }
Program:
function: Find
inputs: Thelma Schoonmaker
function: Find
inputs: English
function: Relate
dependencies: 1
inputs: languages spoken, written or signed
backward
function: Find
inputs: Michael Powell
function: And
dependencies: 2
3
function: QueryRelationQualifier
dependencies: 0
4
inputs: spouse
end time
Answer: 1990-02-19