Question: Is 2164 the ISCO occupation code of the critic John Updike?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: no
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "critic" . ?e_1 <occupation> ?e . ?e_1 <pred:name> "John Updike" .  ?e <ISCO_occupation_code> ?pv . ?pv <pred:value> "2164" .  }
Program:
function: Find
inputs: John Updike
function: Relate
dependencies: 0
inputs: occupation
forward
function: FilterConcept
dependencies: 1
inputs: critic
function: QueryAttr
dependencies: 2
inputs: ISCO occupation code
function: VerifyStr
dependencies: 3
inputs: 2164