Question: What is the official name of the city whose native title is Chelmsford?
Choices: Northern Illinois State Teachers College
Leningrado
Canadian Army
चण्डीगढ़ / चंडीगढ़
Ipswich Town Football Club
University of California, Berkeley
Коммунистическая партия Советского Союза
Luzern
Chelmsford
Warszawa
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "city" . ?e <native_label> ?pv_1 . ?pv_1 <pred:value> "Chelmsford" . ?e <official_name> ?pv .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: native label
Chelmsford
function: FilterConcept
dependencies: 1
inputs: city
function: QueryAttr
dependencies: 2
inputs: official name
Answer: Chelmsford