Question: When did John williams(the one that is educated at University of New Mexico and  is a member of Toronto Argonauts) die?
Choices:
1851-01-01
1981-01-20
1784
1975
1976-02-15
1714
1964-02-09
2009-12-07
1835-03-01
1922-12-30
Answer: 1975
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "John Williams" . ?e_1 <educated_at> ?e_3 . ?e_3 <pred:name> "University of New Mexico" . ?e_2 <pred:name> "Toronto Argonauts" . ?e_1 <member_of_sports_team> ?e_2 . [ <pred:fact_h> ?e_1 ; <pred:fact_r> <member_of_sports_team> ; <pred:fact_t> ?e_2 ] <end_time> ?qpv .  }
Program:
function: Find
inputs: University of New Mexico
function: Relate
dependencies: 0
inputs: educated at
backward
function: Find
inputs: John Williams
function: And
dependencies: 1
2
function: Find
inputs: Toronto Argonauts
function: QueryRelationQualifier
dependencies: 3
4
inputs: member of sports team
end time