@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix nalt: <https://lod.nal.usda.gov/nalt/> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix dc: <http://purl.org/dc/terms/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix ns0: <https://lod.nal.usda.gov/naltv#> .

<https://lod.nal.usda.gov/naltv#marc001> rdfs:label "Field 001 in MARC Authority Format"@en .
nalt:255044_def
  a <https://lod.nal.usda.gov/naltv#Definition> ;
  rdf:value "Synthetic thermoplastics that are tough, flexible, inert, and resistant to chemicals and electrical current. They are often used as biocompatible materials for prostheses and implants."@en, "Termoplásticos sintéticos fuertes, flexibles, inertes y resistentes a los químicos y la corriente eléctrica. A menudo se emplean como materiales biocompatibles en la laboración de prótesis e implantes."@es ;
  dc:source "Medical Subject Headings 2017" .

<https://lod.nal.usda.gov/nalt>
  a skos:ConceptScheme ;
  rdfs:label "NALT Full"@en .

<https://lod.nal.usda.gov/naltv#Chemical>
  a owl:Class ;
  rdfs:label "Chemical"@en .

nalt:255044
  a <https://lod.nal.usda.gov/naltv#Chemical>, skos:Concept ;
  dc:created "2015-06-09"^^xsd:date ;
  dc:modified "2017-11-10"^^xsd:date ;
  skos:altLabel "polyethelenes"@en ;
  skos:broader nalt:573 ;
  skos:definition nalt:255044_def ;
  skos:inScheme <https://lod.nal.usda.gov/nalt-core>, <https://lod.nal.usda.gov/nalt> ;
  skos:narrower nalt:298468, nalt:59105 ;
  skos:prefLabel "polyethylenes"@en, "polietilenos"@es ;
  skos:related nalt:12575, nalt:206552 ;
  ns0:marc001 "83323" .

nalt:298468
  a ns0:Chemical, skos:Concept ;
  skos:broader nalt:255044 ;
  skos:prefLabel "polietileneimina"@es, "polyethyleneimine"@en .

nalt:12575
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "prótesis"@es, "prostheses"@en ;
  skos:related nalt:255044 .

nalt:206552
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "materiales biocompatibles"@es, "biocompatible materials"@en ;
  skos:related nalt:255044 .

nalt:59105
  a ns0:Chemical, skos:Concept ;
  skos:broader nalt:255044 ;
  skos:prefLabel "polietileno"@es, "polyethylene"@en .

nalt:573
  a ns0:Chemical, skos:Concept ;
  skos:narrower nalt:255044 ;
  skos:prefLabel "plásticos"@es, "plastics"@en .