@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:50048_def
  a <https://lod.nal.usda.gov/naltv#Definition> ;
  rdf:value "Segundo componente más abundante de la madera, que se halla principalmente en la pared secundaria y en la laminilla media, y que constituye la capa delgada adherente que se encuentra entre las células de la madera. Químicamente, se trata de un polímero irregular de los grupos de propilfenol sustituidos, por lo que no se puede escribir una fórmula química simple para ella."@es, "The second most abundant constituent of wood, located principally in the secondary wall and the middle lamella, which is the thin cementing layer between wood cells. Chemically, it is an irregular polymer of substituted propylphenol groups, and thus, no simple chemical formula can be written for it."@en ;
  dc:source "Forest Products Laboratory. 2010. Wood handbook - Wood as an engineering material. Gen. Tech. Rep. FPL-GTR-190. Madison, WI: U.S. Department of Agriculture, Forest Service, Forest Products Laboratory" .

<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:50048
  a skos:Concept, <https://lod.nal.usda.gov/naltv#Chemical> ;
  dc:created "2006-01-19"^^xsd:date ;
  dc:modified "2019-02-19"^^xsd:date ;
  skos:broader nalt:574 ;
  skos:definition nalt:50048_def ;
  skos:exactMatch agrovoc:c_4329, <http://id.cabi.org/cabt/66654>, <http://id.agrisemantics.org/gacs/C2292>, <http://id.loc.gov/authorities/subjects/sh85076945> ;
  skos:inScheme <https://lod.nal.usda.gov/nalt>, <https://lod.nal.usda.gov/nalt-core> ;
  skos:narrower nalt:325596, nalt:325597, nalt:325588 ;
  skos:prefLabel "lignin"@en, "lignina"@es ;
  skos:related nalt:29689, nalt:33101, nalt:28541, nalt:45073, nalt:206407, nalt:301226, nalt:324481, nalt:2717, nalt:324480, nalt:40032, nalt:26332, nalt:23435, nalt:7972, nalt:50049, nalt:325612, nalt:23457, nalt:50047, nalt:50053, nalt:23529 ;
  ns0:marc001 "21385" .

nalt:29689
  a ns0:Chemical, skos:Concept ;
  skos:prefLabel "p-coumaric acid"@en, "ácido p-coumarico"@es ;
  skos:related nalt:50048 .

nalt:33101
  a ns0:Chemical, skos:Concept ;
  skos:prefLabel "lignin peroxidase"@en, "lignina peroxidasa"@es ;
  skos:related nalt:50048 .

nalt:28541
  a ns0:Chemical, skos:Concept ;
  skos:prefLabel "coniferyl alcohol"@en, "alcohol coniferilo"@es ;
  skos:related nalt:50048 .

nalt:45073
  a ns0:Chemical, skos:Concept ;
  skos:prefLabel "hemicelulosa"@es, "hemicellulose"@en ;
  skos:related nalt:50048 .

nalt:325588
  a ns0:Chemical, skos:Concept ;
  skos:broader nalt:50048 ;
  skos:prefLabel "protolignin"@en, "protolignina"@es .

nalt:206407
  a ns0:Chemical, skos:Concept ;
  skos:prefLabel "alcohol sinapílico"@es, "sinapyl alcohol"@en ;
  skos:related nalt:50048 .

nalt:301226
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "residuos celulósicos"@es, "cellulosic wastes"@en ;
  skos:related nalt:50048 .

nalt:324481
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "lignina soluble en ácido"@es, "acid soluble lignin"@en ;
  skos:related nalt:50048 .

nalt:2717
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "fibra detergente ácida"@es, "acid detergent fiber"@en ;
  skos:related nalt:50048 .

nalt:324480
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "acid insoluble lignin"@en, "lignina insoluble en ácido"@es ;
  skos:related nalt:50048 .

nalt:40032
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "neutral detergent fiber"@en, "fibra detergente neutro"@es ;
  skos:related nalt:50048 .

nalt:26332
  a ns0:Chemical, skos:Concept ;
  skos:prefLabel "phenylpropanoids"@en, "fenilpropanoides"@es ;
  skos:related nalt:50048 .

nalt:325597
  a ns0:Chemical, skos:Concept ;
  skos:broader nalt:50048 ;
  skos:prefLabel "lignina de madera dura"@es, "hardwood lignin"@en .

nalt:325596
  a ns0:Chemical, skos:Concept ;
  skos:broader nalt:50048 ;
  skos:prefLabel "lignina de madera blanda"@es, "softwood lignin"@en .

nalt:23435
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "paredes celulares"@es, "cell walls"@en ;
  skos:related nalt:50048 .

nalt:7972
  a ns0:Chemical, skos:Concept ;
  skos:prefLabel "lignosulfonatos"@es, "lignosulfonates"@en ;
  skos:related nalt:50048 .

nalt:50049
  a ns0:Chemical, skos:Concept ;
  skos:prefLabel "polifenoles"@es, "polyphenols"@en ;
  skos:related nalt:50048 .

nalt:325612
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "lignin content"@en, "contenido de lignina"@es ;
  skos:related nalt:50048 .

nalt:23457
  a ns0:Chemical, skos:Concept ;
  skos:prefLabel "celulosa"@es, "cellulose"@en ;
  skos:related nalt:50048 .

nalt:50047
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "lignificación"@es, "lignification"@en ;
  skos:related nalt:50048 .

nalt:574
  a ns0:Chemical, skos:Concept ;
  skos:narrower nalt:50048 ;
  skos:prefLabel "polímeros"@es, "polymers"@en .

nalt:50053
  a ns0:Organism, skos:Concept ;
  skos:prefLabel "microorganismos ligninolíticos"@es, "ligninolytic microorganisms"@en ;
  skos:related nalt:50048 .

nalt:23529
  a ns0:Chemical, skos:Concept ;
  skos:prefLabel "lignocelulosa"@es, "lignocellulose"@en ;
  skos:related nalt:50048 .