@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 agrovoc: <http://aims.fao.org/aos/agrovoc/> .
@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:31971_def
  a <https://lod.nal.usda.gov/naltv#Definition> ;
  rdf:value "Any of the various imperfections that can be observed in lumber and wood products, such as checks, splits, knots, crooks, bowed wood, machine burns, sap-stain, blue-stain, cupped wood, twists, and wormholes."@en, "Cualquiera de las diversas imperfecciones observables en la madera aserrada o en los productos madereros, tales como grietas, hendiduras, nudos, cavidades, combas, quemaduras de máquinas, manchas de albura, manchas azules, madera arqueada, curvas y agujeros de polillas."@es ;
  dc:source "NAL Thesaurus Staff" .

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

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

nalt:31971
  a skos:Concept, <https://lod.nal.usda.gov/naltv#Product> ;
  dc:created "2006-01-19"^^xsd:date ;
  dc:modified "2018-09-07"^^xsd:date ;
  skos:altLabel "case hardening (wood defects)"@en, "wood anomalies"@en ;
  skos:broader nalt:31969, nalt:33649 ;
  skos:definition nalt:31971_def ;
  skos:exactMatch <http://id.cabi.org/cabt/124811>, <http://id.agrisemantics.org/gacs/C18131>, agrovoc:c_28188 ;
  skos:inScheme <https://lod.nal.usda.gov/nalt>, <https://lod.nal.usda.gov/nalt-core> ;
  skos:narrower nalt:211867, nalt:306445, nalt:301096, nalt:48536, nalt:300976, nalt:302632, nalt:306899, nalt:301754 ;
  skos:prefLabel "wood defects"@en, "defectos de la madera"@es ;
  skos:related nalt:23183 ;
  ns0:marc001 "40112" .

nalt:211867
  a ns0:Topic, skos:Concept ;
  skos:broader nalt:31971 ;
  skos:prefLabel "delamination"@en, "deslaminación"@es .

nalt:306445
  a ns0:Topic, skos:Concept ;
  skos:broader nalt:31971 ;
  skos:prefLabel "pandeos de la madera"@es, "wood warps"@en .

nalt:301754
  a ns0:Topic, skos:Concept ;
  skos:broader nalt:31971 ;
  skos:prefLabel "colapso de la madera"@es, "wood collapse"@en .

nalt:306899
  a ns0:Topic, skos:Concept ;
  skos:broader nalt:31971 ;
  skos:prefLabel "moteado de la resina"@es, "pith flecks"@en .

nalt:302632
  a ns0:Topic, skos:Concept ;
  skos:broader nalt:31971 ;
  skos:prefLabel "bolsas de resina"@es, "resin pockets"@en .

nalt:300976
  a ns0:Topic, skos:Concept ;
  skos:broader nalt:31971 ;
  skos:prefLabel "friabilidad"@es, "brashness"@en .

nalt:48536
  a ns0:Product, skos:Concept ;
  skos:broader nalt:31971 ;
  skos:prefLabel "nudos"@es, "knots"@en .

nalt:301096
  a ns0:Topic, skos:Concept ;
  skos:broader nalt:31971 ;
  skos:prefLabel "wood checks"@en, "fendas"@es .

nalt:33649
  a ns0:Topic, skos:Concept ;
  skos:narrower nalt:31971 ;
  skos:prefLabel "propiedades de la madera"@es, "wood properties"@en .

nalt:31969
  a ns0:Topic, skos:Concept ;
  skos:narrower nalt:31971 ;
  skos:prefLabel "product defects"@en, "defectos del producto"@es .

nalt:23183
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "tree cavities"@en, "cavidades de los árboles"@es ;
  skos:related nalt:31971 .