Question: Does the city whose ISO 3166-2 code is GB-POR, have its ISNI equal to 0000 0004 0513 2117?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: yes
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "city" . ?e <ISO_3166-2_code> ?pv_1 . ?pv_1 <pred:value> "GB-POR" . ?e <ISNI> ?pv . ?pv <pred:value> "0000 0004 0513 2117" .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: ISO 3166-2 code
GB-POR
function: FilterConcept
dependencies: 1
inputs: city
function: QueryAttr
dependencies: 2
inputs: ISNI
function: VerifyStr
dependencies: 3
inputs: 0000 0004 0513 2117