Question: How many languages are used by Indigenous peoples of the United States and identified by Linguasphere code 53-AAA-hb?
Choices: 0
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SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "language" . ?e <used_by> ?e_1 . ?e_1 <pred:name> "Indigenous peoples of the United States" .  ?e <Linguasphere_code> ?pv . ?pv <pred:value> "53-AAA-hb" .  }
Program:
function: Find
inputs: Indigenous peoples of the United States
function: Relate
dependencies: 0
inputs: used by
backward
function: FilterConcept
dependencies: 1
inputs: language
function: FindAll
function: FilterStr
dependencies: 3
inputs: Linguasphere code
53-AAA-hb
function: FilterConcept
dependencies: 4
inputs: language
function: And
dependencies: 2
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function: Count
dependencies: 6
Answer: 0