Question: When was the sovereign state where the Vietnam War was located founded?
Choices:
1945-01-01
1955-10-26
1857-01-01
1889-01-30
1801
-801
1746-01-01
1870-06-15
1950-02-25
1808-12-13
Answer: 1955-10-26
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "sovereign state" . ?e_1 <location> ?e . ?e_1 <pred:name> "Vietnam War" .  ?e <inception> ?pv .  }
Program:
function: Find
inputs: Vietnam War
function: Relate
dependencies: 0
inputs: location
forward
function: FilterConcept
dependencies: 1
inputs: sovereign state
function: QueryAttr
dependencies: 2
inputs: inception