Question: Is State of North Dakota the native label of the written work penned by Roald Dahl ?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: no
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "written work" . ?e <author> ?e_1 . ?e_1 <pred:name> "Roald Dahl" .  ?e <native_label> ?pv . ?pv <pred:value> "State of North Dakota" .  }
Program:
function: Find
inputs: Roald Dahl
function: Relate
dependencies: 0
inputs: author
backward
function: FilterConcept
dependencies: 1
inputs: written work
function: QueryAttr
dependencies: 2
inputs: native label
function: VerifyStr
dependencies: 3
inputs: State of North Dakota