Question: What is the ending date that Richard Nixon holds the position of President of the United States?
Choices: 1979-02-24
1894-01-01
1291
1812-12-14
1809-03-03
1949-12-30
1974-08-09
2002-05-20
2010-03-01
1954-11-28
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Richard Nixon" . ?e_2 <pred:name> "President of the United States" . ?e_1 <position_held> ?e_2 . [ <pred:fact_h> ?e_1 ; <pred:fact_r> <position_held> ; <pred:fact_t> ?e_2 ] <end_time> ?qpv .  }
Program:
function: Find
inputs: Richard Nixon
function: Find
inputs: President of the United States
function: QueryRelationQualifier
dependencies: 0
1
inputs: position held
end time
Answer: 1974-08-09