@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix nalt: <https://lod.nal.usda.gov/nalt/> .
@prefix dc: <http://purl.org/dc/terms/> .
@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 .
<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:200095
  a <https://lod.nal.usda.gov/naltv#Chemical>, skos:Concept ;
  dc:created "2013-07-09"^^xsd:date ;
  dc:modified "2013-12-06"^^xsd:date ;
  skos:altLabel "phosphonic acid"@en ;
  skos:broader nalt:2881 ;
  skos:inScheme <https://lod.nal.usda.gov/nalt> ;
  skos:prefLabel "ácido fosforoso"@es, "phosphorous acid"@en ;
  skos:related nalt:56126, nalt:47318 ;
  skos:scopeNote "Do not confuse with phosphoric acid."@en, "No se debe confundir con el ácido fosfórico."@es ;
  ns0:marc001 "71419" .

nalt:56126
  a ns0:Chemical, skos:Concept ;
  skos:prefLabel "phosphonates"@en, "fosfonatos"@es ;
  skos:related nalt:200095 .

nalt:47318
  a ns0:Chemical, skos:Concept ;
  skos:prefLabel "phosphoric acid"@en, "ácido fosfórico"@es ;
  skos:related nalt:200095 .

nalt:2881
  a ns0:Chemical, skos:Concept ;
  skos:narrower nalt:200095 ;
  skos:prefLabel "ácidos inorgánicos"@es, "inorganic acids"@en .