Question: When was the video game developer whose official website is https://www.sierragames.com/ formed?
Choices: 1979
1924-07-23
1896-01-04
1979-10-01
1947
1459
1919-01-01
1931
-1812
1945-08-17
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "video game developer" . ?e <official_website> ?pv_1 . ?pv_1 <pred:value> "https://www.sierragames.com/" . ?e <inception> ?pv .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: official website
https://www.sierragames.com/
function: FilterConcept
dependencies: 1
inputs: video game developer
function: QueryAttr
dependencies: 2
inputs: inception
Answer: 1979