Question: What is the IETF language tag of the language whose Glottolog code is viet1252?
Choices: fi
nl
it
pa
chr
da
gu
vi
ps
yi
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "language" . ?e <Glottolog_code> ?pv_1 . ?pv_1 <pred:value> "viet1252" . ?e <IETF_language_tag> ?pv .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: Glottolog code
viet1252
function: FilterConcept
dependencies: 1
inputs: language
function: QueryAttr
dependencies: 2
inputs: IETF language tag
Answer: vi