Question: Was a band, with Phil Collins, born on 30th January 1951, as its member, created after 1791 ?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: yes
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "band" . ?e <has_part> ?e_1 . ?e_1 <pred:name> "Phil Collins" . ?e_1 <date_of_birth> ?pv_1 . ?pv_1 <pred:date> "1951-01-30"^^xsd:date . ?e <inception> ?pv . ?pv <pred:year> ?v . FILTER ( ?v > 1791 ) .  }
Program:
function: Find
inputs: Phil Collins
function: FilterDate
dependencies: 0
inputs: date of birth
1951-01-30
=
function: Relate
dependencies: 1
inputs: has part
backward
function: FilterConcept
dependencies: 2
inputs: band
function: QueryAttr
dependencies: 3
inputs: inception
function: VerifyYear
dependencies: 4
inputs: 1791
>