Question: When was the city whose official website is http://www.winnipeg.ca/ founded?
Choices:
1863-05-23
1940-06-30
1921-06-01
1509-01-01
1862-07-01
1738
1935-09-05
1473
1909-04-11
2004-11-01
Answer: 1738
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "city" . ?e <official_website> ?pv_1 . ?pv_1 <pred:value> "http://www.winnipeg.ca/" . ?e <inception> ?pv .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: official website
http://www.winnipeg.ca/
function: FilterConcept
dependencies: 1
inputs: city
function: QueryAttr
dependencies: 2
inputs: inception