Question: Was the music with the punk rock influence invented sometime other than 1969?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "music" . ?e <influenced_by> ?e_1 . ?e_1 <pred:name> "punk rock" .  ?e <inception> ?pv . ?pv <pred:year> ?v . FILTER ( ?v != 1969 ) .  }
Program:
function: Find
inputs: punk rock
function: Relate
dependencies: 0
inputs: influenced by
backward
function: FilterConcept
dependencies: 1
inputs: music
function: QueryAttr
dependencies: 2
inputs: inception
function: VerifyYear
dependencies: 3
inputs: 1969
!=
Answer: yes