Question: Until when was organization, that includes Royal Canadian Air Force, called Forces candiennes ?
Choices: 1994-02-27
2011-09-23
1859-07-11
1863-06-20
1204
1969-09-10
1997-05-01
2009
1947-08-13
1914
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "organization" . ?e_1 <part_of> ?e . ?e_1 <pred:name> "Royal Canadian Air Force" .  ?e <official_name> ?pv . ?pv <pred:value> "Forces canadiennes" . [ <pred:fact_h> ?e ; <pred:fact_r> <official_name> ; <pred:fact_t> ?pv ] <end_time> ?qpv .  }
Program:
function: Find
inputs: Royal Canadian Air Force
function: Relate
dependencies: 0
inputs: part of
forward
function: FilterConcept
dependencies: 1
inputs: organization
function: QueryAttrQualifier
dependencies: 2
inputs: official name
Forces canadiennes
end time
Answer: 2009