# baseURI: https://www.archives.gov/files/lod/dpframework/id/NF00102

@prefix : <https://www.archives.gov/files/lod/dpframework/schema> .
@prefix dcterms: <http://purl.org/dc/terms/> .
@prefix nara: <https://www.archives.gov/data/lod/dpframework/def/> .
@prefix naraid: <https://www.archives.gov/data/lod/dpframework/id/> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix wikidata: <http://www.wikidata.org/entity/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

naraid:NF00102
  a nara:FileFormat ;
  dcterms:description "Adaptive Multi Rate Audio (AMR) is a compressed audio codec format, generally used for voice memos and audio embedded in video. AMR was developed by 3GPP in 1999 as a part of the development of the 3GP video format. AMR distinguishes itself from AMRWB and AMRWB+ by utilizing only a narrow band. AMR is an open standard but utilizes patents from several companies, although many licenses have now expired. It is widely used and software for rendering is available. NARA recommends retaining AMR as-is since the files can easily be opened and are prevalent in the field." ;
  dcterms:identifier "NF00102" ;
  rdfs:label "NF00102" ;
  wikidata:p1163 "audio/amr" ;
  wikidata:p1195 "amr" ;
  wikidata:p2748 "https://www.nationalarchives.gov.uk/PRONOM/fmt/356" ;
  wikidata:p3266 "https://www.loc.gov/preservation/digital/formats/fdd/fdd000254.shtml" ;
  wikidata:p973 "https://docs.fileformat.com/audio/amr/" ;
  wikidata:p973 "https://en.wikipedia.org/wiki/Adaptive_Multi-Rate_audio_codec" ;
  wikidata:p973 "https://www.FFmpeg.org/FFmpeg-codecs.html" ;
  wikidata:p973 "https://www.ietf.org/rfc/rfc4867.txt" ;
  wikidata:p973 "https://www.wikidata.org/wiki/Q4676210" ;
  nara:category naraid:Audio ;
  nara:formatName "Adaptive Multi Rate Audio (AMR)" ;
  nara:preservationAction naraid:Retain ;
  nara:preservationPlan "Retain" ;
  nara:riskLevel naraid:Moderate ;
  nara:tools """FFmpeg; Audacity; VLC
""" ;
  <https://www.archives.gov/files/lod/dpframework/schemaArchiveTeamURL> "http://fileformats.archiveteam.org/wiki/Adaptive_Multi-Rate_Audio" ;
.
<https://www.archives.gov/files/lod/dpframework/id/NF00102>
  a owl:Ontology ;
.