@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:210023_def
  a <https://lod.nal.usda.gov/naltv#Definition> ;
  rdf:value "7-hidroxicumarinas. Sustancias presentes en numerosas plantas, especialmente en las umbelíferas. Son empleadas en preparaciones bronceadoras y pueden ser mutagénicas. Sus derivados son utilizados en terapias para enfermedades del hígado y como reactivos, factores de crecimiento de las plantas, bloqueadores solares, insecticidas, parasiticidas, coleréticos, espasmolíticos, etc."@es, "7-Hydroxycoumarins. Substances present in many plants, especially umbelliferae. Umbelliferones are used in sunscreen preparations and may be mutagenic. Their derivatives are used in liver therapy, as reagents, plant growth factors, sunscreens, insecticides, parasiticides, choleretics, spasmolytics, etc."@en ;
  dc:source "Medical Subject Headings 2014" .

<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:210023
  a <https://lod.nal.usda.gov/naltv#Chemical>, skos:Concept ;
  dc:created "2014-02-05"^^xsd:date ;
  dc:modified "2014-11-17"^^xsd:date ;
  skos:altLabel "7-hydroxycoumarins"@en ;
  skos:broader nalt:10267 ;
  skos:definition nalt:210023_def ;
  skos:inScheme <https://lod.nal.usda.gov/nalt> ;
  skos:prefLabel "umbelliferones"@en, "umbeliferonas"@es ;
  ns0:marc001 "74686" .

nalt:10267
  a ns0:Chemical, skos:Concept ;
  skos:narrower nalt:210023 ;
  skos:prefLabel "cumarinas"@es, "coumarins"@en .