Question: Is http://www.cookingvinyl.com/ the official website for the video game published on 1999-10-31?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "video game" . ?e <publication_date> ?pv_1 . ?pv_1 <pred:date> "1999-10-31"^^xsd:date . ?e <official_website> ?pv . ?pv <pred:value> "http://www.cookingvinyl.com/" .  }
Program:
function: FindAll
function: FilterDate
dependencies: 0
inputs: publication date
1999-10-31
=
function: FilterConcept
dependencies: 1
inputs: video game
function: QueryAttr
dependencies: 2
inputs: official website
function: VerifyStr
dependencies: 3
inputs: http://www.cookingvinyl.com/
Answer: no