Question: When was the founding of the US city that's Peoria County's capital?
Choices:
1798-02-15
1680-01-01
1920-10-24
600
1932
1062
1441
1940-08-26
1809-08-10
1815-01-01
Answer: 1680-01-01
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "city of the United States" . ?e <capital_of> ?e_1 . ?e_1 <pred:name> "Peoria County" .  ?e <inception> ?pv .  }
Program:
function: Find
inputs: Peoria County
function: Relate
dependencies: 0
inputs: capital of
backward
function: FilterConcept
dependencies: 1
inputs: city of the United States
function: QueryAttr
dependencies: 2
inputs: inception