Question: Is the publication date 2008-01-01 for the film whose official website is http://heroes.erosentertainment.com/?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "film" . ?e <official_website> ?pv_1 . ?pv_1 <pred:value> "http://heroes.erosentertainment.com/" . ?e <publication_date> ?pv . ?pv <pred:date> "2008-01-01"^^xsd:date .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: official website
http://heroes.erosentertainment.com/
function: FilterConcept
dependencies: 1
inputs: film
function: QueryAttr
dependencies: 2
inputs: publication date
function: VerifyDate
dependencies: 3
inputs: 2008-01-01
=
Answer: yes