@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:27573_def
  a <https://lod.nal.usda.gov/naltv#Definition> ;
  rdf:value "A fatal disease of coconut and other palms. It has swept through the coconut-growing regions of Jamaica, Cuba, the Cayman Islands, and Florida, and is presently destroying palms in the Yucatan. The disease is caused by phytoplasmas and is spread by plant-sucking insects called plant-hoppers. The first visible sign is the dropping of all fruit; this is followed by the withering of new flowers, and yellowing leaves. There is no effective cure; trees die within 3-6 months after appearance of the first symptoms."@en, "Enfermedad letal de la palma de coco y de otras palmas. Ha azotado las regiones que cultivan palmas de coco en Jamaica, Cuba, las Islas Caimán y Florida, y actualmente destruye palmas en Yucatán.La enfermedad la causan fitoplasmas y es transmitida por insectos chupadores llamados fulgoroideos. El primer signo visible es la caída de todos los frutos, seguido de marchitamiento de las flores nuevas y amarilleo de las hojas. No existe cura eficaz. Los árboles mueren entre 3 a 6 meses después de la aparición de los primeros síntomas."@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#Topic>
  a owl:Class ;
  rdfs:label "Topic"@en .

nalt:27573
  a <https://lod.nal.usda.gov/naltv#Topic>, skos:Concept ;
  dc:created "2006-01-19"^^xsd:date ;
  dc:modified "2012-11-30"^^xsd:date ;
  skos:altLabel "coconut lethal yellowing"@en ;
  skos:broader nalt:13232 ;
  skos:definition nalt:27573_def ;
  skos:inScheme <https://lod.nal.usda.gov/nalt> ;
  skos:prefLabel "lethal yellowing"@en, "amarilleo letal"@es ;
  ns0:marc001 "21186" .

nalt:13232
  a ns0:Topic, skos:Concept ;
  skos:narrower nalt:27573 ;
  skos:prefLabel "phytoplasmal diseases"@en, "enfermedades fitoplásmicas"@es .