Question: When did John C. Calhoun assume the position of United States Secretary of State?
Choices:
1988-02-20
1813-10-24
1968-04-24
1960-08-25
1992-03-12
1991-11-26
1844-04-01
1989-08-08
1979
1189
Program:
function: Find
inputs: John C. Calhoun
function: Find
inputs: United States Secretary of State
function: QueryRelationQualifier
dependencies: 0
1
inputs: position held
start time
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "John C. Calhoun" . ?e_2 <pred:name> "United States Secretary of State" . ?e_1 <position_held> ?e_2 . [ <pred:fact_h> ?e_1 ; <pred:fact_r> <position_held> ; <pred:fact_t> ?e_2 ] <start_time> ?qpv .  }
Answer: 1844-04-01