@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:55979_def
  a <https://lod.nal.usda.gov/naltv#Definition> ;
  rdf:value "The formal study of complex systems carried out to support decision making. Systems analysis examines the implementation and impacts of alternative technologies or courses of action considering the probable consequences of the alternatives in terms of uncertainty, risk, costs, and benefits. Systems analysis requires interdisciplinary approaches to guide decisions on public and private strategy and programs, resource use and protection, research and development in technology, regional and urban development, educational systems, and health and other social services."@en, "Estudio formal de sistemas complejos dirigido a respaldar la toma de decisiones. Examina la implementación y el impacto de líneas de acción o tecnologías alternativas, teniendo en cuenta las consecuencias probables de las alternativas en términos de incertidumbre, riesgos, costos y beneficios. Requiere enfoques interdisciplinarios que orienten la toma de decisiones en materia de estrategia y programas públicos y privados, uso y protección de los recursos, investigación y desarrollo en el área de la tecnología, desarrollo regional y urbano, sistemas educativos, servicios de salud y otros servicios sociales."@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:55979
  a skos:Concept, <https://lod.nal.usda.gov/naltv#Topic> ;
  dc:created "2006-01-19"^^xsd:date ;
  dc:modified "2014-09-23"^^xsd:date ;
  skos:broader nalt:136605, nalt:9146 ;
  skos:closeMatch <http://id.loc.gov/authorities/subjects/sh85131733> ;
  skos:definition nalt:55979_def ;
  skos:exactMatch agrovoc:c_7581, <http://id.agrisemantics.org/gacs/C11779>, <http://id.cabi.org/cabt/114159> ;
  skos:inScheme <https://lod.nal.usda.gov/nalt>, <https://lod.nal.usda.gov/nalt-core> ;
  skos:narrower nalt:35728, nalt:31780, nalt:137801 ;
  skos:prefLabel "systems analysis"@en, "análisis de sistema"@es ;
  skos:related nalt:137789, nalt:229433, nalt:135257, nalt:137805 ;
  ns0:marc001 "36703" .

nalt:137801
  a ns0:Topic, skos:Concept ;
  skos:broader nalt:55979 ;
  skos:prefLabel "system boundary"@en, "límite del sistema"@es .

nalt:137789
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "product system"@en, "sistema de productos"@es ;
  skos:related nalt:55979 .

nalt:229433
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "systems engineering"@en, "ingeniería de sistemas"@es ;
  skos:related nalt:55979 .

nalt:31780
  a ns0:Topic, skos:Concept ;
  skos:broader nalt:55979 ;
  skos:prefLabel "optimización de los sistemas"@es, "system optimization"@en .

nalt:135257
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "evaluación del ciclo de vida"@es, "life cycle assessment"@en ;
  skos:related nalt:55979 .

nalt:9146
  a ns0:Topic, skos:Concept ;
  skos:narrower nalt:55979 ;
  skos:prefLabel "métodos de investigación"@es, "research methods"@en .

nalt:35728
  a ns0:Topic, skos:Concept ;
  skos:broader nalt:55979 ;
  skos:prefLabel "análisis de insumo-producto"@es, "input output analysis"@en .

nalt:136605
  a ns0:Topic, skos:Concept ;
  skos:narrower nalt:55979 ;
  skos:prefLabel "industrial ecology"@en, "ecología industrial"@es .

nalt:137805
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "análisis del flujo de materiales"@es, "material flow analysis"@en ;
  skos:related nalt:55979 .