Question: Was the music famously associated with Nelly created pre-1889?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "music" . ?e <famous_people> ?e_1 . ?e_1 <pred:name> "Nelly" .  ?e <inception> ?pv . ?pv <pred:year> ?v . FILTER ( ?v < 1889 ) .  }
Program:
function: Find
inputs: Nelly
function: Relate
dependencies: 0
inputs: famous people
backward
function: FilterConcept
dependencies: 1
inputs: music
function: QueryAttr
dependencies: 2
inputs: inception
function: VerifyYear
dependencies: 3
inputs: 1889
<
Answer: no