Question: Is the date of the first performance of Beauty and the Beast (whose release date is in 1991) after the year 1999?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: no
SPARQL: ASK { ?e <pred:name> "Beauty and the Beast" . ?e <publication_date> ?pv_1 . ?pv_1 <pred:year> 1991 . ?e <date_of_first_performance> ?pv . ?pv <pred:year> ?v . FILTER ( ?v > 1999 ) .  }
Program:
function: Find
inputs: Beauty and the Beast
function: FilterYear
dependencies: 0
inputs: publication date
1991
=
function: QueryAttr
dependencies: 1
inputs: date of first performance
function: VerifyYear
dependencies: 2
inputs: 1999
>