Question: When was the US city whose official website is http://ci.champaign.il.us/ founded?
Choices:
1598
1855
1868-11-30
1888-05-11
1969
1889
1779-01-01
1679
1827-01-26
1995-04-01
Answer: 1855
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "city of the United States" . ?e <official_website> ?pv_1 . ?pv_1 <pred:value> "http://ci.champaign.il.us/" . ?e <inception> ?pv .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: official website
http://ci.champaign.il.us/
function: FilterConcept
dependencies: 1
inputs: city of the United States
function: QueryAttr
dependencies: 2
inputs: inception