Question: Does ISO 3166-3 code VDVN designate the sovereign state that's part of Yugoslavia?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "sovereign state" . ?e_1 <has_part> ?e . ?e_1 <pred:name> "Yugoslavia" .  ?e <ISO_3166-3> ?pv . ?pv <pred:value> "VDVN" .  }
Program:
function: Find
inputs: Yugoslavia
function: Relate
dependencies: 0
inputs: has part
forward
function: FilterConcept
dependencies: 1
inputs: sovereign state
function: QueryAttr
dependencies: 2
inputs: ISO 3166-3
function: VerifyStr
dependencies: 3
inputs: VDVN
Answer: no