Question: Is the publication date before 2008 for the entertainment that is based on Batman & Robin whose exploitation visa number is 92402?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "entertainment" . ?e <based_on> ?e_1 . ?e_1 <pred:name> "Batman & Robin" . ?e_1 <exploitation_visa_number> ?pv_1 . ?pv_1 <pred:value> "92402" . ?e <publication_date> ?pv . ?pv <pred:year> ?v . FILTER ( ?v < 2008 ) .  }
Program:
function: Find
inputs: Batman & Robin
function: FilterStr
dependencies: 0
inputs: exploitation visa number
92402
function: Relate
dependencies: 1
inputs: based on
backward
function: FilterConcept
dependencies: 2
inputs: entertainment
function: QueryAttr
dependencies: 3
inputs: publication date
function: VerifyYear
dependencies: 4
inputs: 2008
<
Answer: yes