Question: At what time point did John F. Kennedy receive the Purple Heart (the one whose inception time is 1932-02-22)?
Choices: 1850
1975-10-01
1890-12-01
1974-03-01
1945
1919-12-01
1886
2004-06-01
1990
2011-10-24
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "John F. Kennedy" . ?e_2 <pred:name> "Purple Heart" . ?e_2 <inception> ?pv . ?pv <pred:date> "1932-02-22"^^xsd:date . ?e_1 <award_received> ?e_2 . [ <pred:fact_h> ?e_1 ; <pred:fact_r> <award_received> ; <pred:fact_t> ?e_2 ] <point_in_time> ?qpv .  }
Program:
function: Find
inputs: John F. Kennedy
function: Find
inputs: Purple Heart
function: FilterDate
dependencies: 1
inputs: inception
1932-02-22
=
function: QueryRelationQualifier
dependencies: 0
2
inputs: award received
point in time
Answer: 1945