Question: Is the inception time after 1842 for the band that is a Bon Jovi performer (the one that uses the language English)?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "band" . ?e_1 <performer> ?e . ?e_1 <pred:name> "Bon Jovi" . ?e_1 <language_of_work_or_name> ?e_2 . ?e_2 <pred:name> "English" .  ?e <inception> ?pv . ?pv <pred:year> ?v . FILTER ( ?v > 1842 ) .  }
Program:
function: Find
inputs: English
function: Relate
dependencies: 0
inputs: language of work or name
backward
function: Find
inputs: Bon Jovi
function: And
dependencies: 1
2
function: Relate
dependencies: 3
inputs: performer
forward
function: FilterConcept
dependencies: 4
inputs: band
function: QueryAttr
dependencies: 5
inputs: inception
function: VerifyYear
dependencies: 6
inputs: 1842
>
Answer: yes