Question: Which official name belongs to the town with Grimsby as its native label?
Choices: Burnley
Aspen
Te Ika-a-Māui
Tucson
Schweizerische Eidgenossenschaft
Императорский Петроградский университет
Provo
Grimsby
Repubblica dell'Ecuador
Perth
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "town" . ?e <native_label> ?pv_1 . ?pv_1 <pred:value> "Grimsby" . ?e <official_name> ?pv .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: native label
Grimsby
function: FilterConcept
dependencies: 1
inputs: town
function: QueryAttr
dependencies: 2
inputs: official name
Answer: Grimsby