Question: Is GBLON the UN/LOCODE if Catania?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:name> "Catania" . ?e <UN/LOCODE> ?pv . ?pv <pred:value> "GBLON" .  }
Program:
function: Find
inputs: Catania
function: QueryAttr
dependencies: 0
inputs: UN/LOCODE
function: VerifyStr
dependencies: 1
inputs: GBLON
Answer: no