Question: Does RKO Pictures have its establishment not in 1817?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:name> "RKO Pictures" . ?e <inception> ?pv . ?pv <pred:year> ?v . FILTER ( ?v != 1817 ) .  }
Program:
function: Find
inputs: RKO Pictures
function: QueryAttr
dependencies: 0
inputs: inception
function: VerifyYear
dependencies: 1
inputs: 1817
!=
Answer: yes