Question: When did the war which started in 1947 end?
Choices:
1927
1991-01-01
1955
1797-05-11
1936-07-10
1858-06-20
1969-09-02
1936-04-19
1991-10-18
1856-02-01
Program:
function: FindAll
function: FilterYear
dependencies: 0
inputs: start time
1947
=
function: FilterConcept
dependencies: 1
inputs: war
function: QueryAttr
dependencies: 2
inputs: end time
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "war" . ?e <start_time> ?pv_1 . ?pv_1 <pred:year> 1947 . ?e <end_time> ?pv .  }
Answer: 1991-01-01