Question: For James Ivory (the one whose date of death is 1842-09-21), at what time point did he receive the Royal Medal?
Choices: 2011-10-01
1980-05-01
2008-01-16
2005-11-21
1911-05-28
2000-04-09
1856
1839-01-01
2018-01-08
2018-06-06
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "James Ivory" . ?e_1 <date_of_death> ?pv . ?pv <pred:date> "1842-09-21"^^xsd:date . ?e_2 <pred:name> "Royal Medal" . ?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: James Ivory
function: FilterDate
dependencies: 0
inputs: date of death
1842-09-21
=
function: Find
inputs: Royal Medal
function: QueryRelationQualifier
dependencies: 1
2
inputs: award received
point in time
Answer: 1839-01-01