Question: What is the official name of the US city that shares border with Matanuska-Susitna Borough?
Choices:
Colónia de Moçambique
Harkov
Republika Federalna Niemiec
Тбилиси
Зара (Луганск)
Koblenz
Anchorage
المملكة المغربية
Antwerpen
Sportclub Heerenveen
Answer: Anchorage
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "city of the United States" . ?e_1 <shares_border_with> ?e . ?e_1 <pred:name> "Matanuska-Susitna Borough" .  ?e <official_name> ?pv .  }
Program:
function: Find
inputs: Matanuska-Susitna Borough
function: Relate
dependencies: 0
inputs: shares border with
forward
function: FilterConcept
dependencies: 1
inputs: city of the United States
function: QueryAttr
dependencies: 2
inputs: official name