Question: The website regina.sourceforge.net represents the software created on which date?
Choices: 1947-08-14
2000-09-01
1924-04-13
1930-10-04
1765
-300
1651
2000-12-01
1891
1905-05-15
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "software" . ?e <official_website> ?pv_1 . ?pv_1 <pred:value> "http://regina.sourceforge.net/" . ?e <inception> ?pv .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: official website
http://regina.sourceforge.net/
function: FilterConcept
dependencies: 1
inputs: software
function: QueryAttr
dependencies: 2
inputs: inception
Answer: 2000-12-01