Question: What is the ITU letter code for the sovereign state whose people are гаїтянин?
Choices:
BFA
HTI
SNG
CME
MDG
GRC
PRU
CUB
SMR
CTI
Answer: HTI
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "sovereign state" . ?e <demonym> ?pv_1 . ?pv_1 <pred:value> "гаїтянин" . ?e <ITU_letter_code> ?pv .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: demonym
гаїтянин
function: FilterConcept
dependencies: 1
inputs: sovereign state
function: QueryAttr
dependencies: 2
inputs: ITU letter code