Question: Does the business that is NBCUniversal's child organization, have its establishment not in 1996?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: yes
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "business" . ?e <parent_organization> ?e_1 . ?e_1 <pred:name> "NBCUniversal" .  ?e <inception> ?pv . ?pv <pred:year> ?v . FILTER ( ?v != 1996 ) .  }
Program:
function: Find
inputs: NBCUniversal
function: Relate
dependencies: 0
inputs: parent organization
backward
function: FilterConcept
dependencies: 1
inputs: business
function: QueryAttr
dependencies: 2
inputs: inception
function: VerifyYear
dependencies: 3
inputs: 1996
!=