Question: When did the state or insular area capital in the United States whose subreddit is SpringfieldIL begin?
Choices:
1944-02-04
1855-02-22
1155
1854-03-20
1821-04-10
1940-05-15
1937-01-01
1707-05-01
2007-01-01
1977
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: subreddit
SpringfieldIL
function: FilterConcept
dependencies: 1
inputs: state or insular area capital in the United States
function: QueryAttr
dependencies: 2
inputs: inception
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "state or insular area capital in the United States" . ?e <subreddit> ?pv_1 . ?pv_1 <pred:value> "SpringfieldIL" . ?e <inception> ?pv .  }
Answer: 1821-04-10