Question: When was the founding of the organization allied to the USA?
Choices: 1878-08-13
1880-01-01
1394
1979-10-01
1966-10-01
1637
1794-03-20
1924-07-23
1790-08-04
1796-06-01
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "organization" . ?e <allegiance> ?e_1 . ?e_1 <pred:name> "United States of America" .  ?e <inception> ?pv .  }
Program:
function: Find
inputs: United States of America
function: Relate
dependencies: 0
inputs: allegiance
backward
function: FilterConcept
dependencies: 1
inputs: organization
function: QueryAttr
dependencies: 2
inputs: inception
Answer: 1790-08-04