Question: For the agent that is the Igor Stravinsky's school, what is the end time for its short name of ЛГК?
Choices: 1842
2001-03-26
1937
1807-06-08
1941-06-24
2012-12-13
1908
2008-12-31
1905-09-01
1990-02-19
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "agent" . ?e_1 <educated_at> ?e . ?e_1 <pred:name> "Igor Stravinsky" .  ?e <short_name> ?pv . ?pv <pred:value> "ЛГК" . [ <pred:fact_h> ?e ; <pred:fact_r> <short_name> ; <pred:fact_t> ?pv ] <end_time> ?qpv .  }
Program:
function: Find
inputs: Igor Stravinsky
function: Relate
dependencies: 0
inputs: educated at
forward
function: FilterConcept
dependencies: 1
inputs: agent
function: QueryAttrQualifier
dependencies: 2
inputs: short name
ЛГК
end time
Answer: 1937