Question: When did the marriage end between Vanessa Redgrave and Tony Richardson (the father of Joely Richardson)?
Choices: 1798-01-24
1967-01-01
2017-01-20
1921-03-04
2009-03-18
1910-10-05
1996-08-04
2017-12-31
1955
1952-02-25
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Vanessa Redgrave" . ?e_2 <pred:name> "Tony Richardson" . ?e_2 <child> ?e_3 . ?e_3 <pred:name> "Joely Richardson" . ?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: Vanessa Redgrave
function: Find
inputs: Joely Richardson
function: Relate
dependencies: 1
inputs: child
backward
function: Find
inputs: Tony Richardson
function: And
dependencies: 2
3
function: QueryRelationQualifier
dependencies: 0
4
inputs: spouse
end time
Answer: 1967-01-01