@prefix dcterms: . @prefix delta: . @prefix dsv: . @prefix owl: . @prefix rdfs: . @prefix sd: . @prefix sh: . @prefix skos: . @prefix xhv: . a sh:ConceptDelta; dcterms:isPartOf ; delta:deletion [ skos:narrower ]; delta:deletion [] ; delta:deletion [] ; delta:deletion [ skos:altLabel "Wohlfahrtsökonomik"@de ]; delta:deletion [ skos:narrower ]; delta:deletion [] ; delta:deletion [ skos:related ]; delta:deletion [] ; delta:deletion [ skos:altLabel "Edgeworth-Kontraktkurve"@de ]; delta:deletion [ skos:prefLabel "Wohlfahrtstheorie"@de ]; delta:deletion [ skos:prefLabel "Welfare Economics"@en ]; delta:deletion [] ; delta:deletion [ skos:broader ]; delta:deletion [ skos:narrower ]; delta:deletion [ skos:related ]; delta:deletion [ skos:narrower ]; delta:deletion [] ; delta:insertion [] ; delta:insertion [] ; delta:insertion [ skos:prefLabel "Welfare economics"@en ]; delta:insertion [ skos:prefLabel "Wohlfahrtsökonomik"@de ]; delta:insertion [] ; delta:insertion [ skos:related ]; delta:insertion [ skos:altLabel "Wohlfahrtstheorie"@de ]; delta:insertion [] ; delta:insertion [] ; delta:insertion [ skos:narrower ]; delta:insertion [] ; delta:insertion [] ; delta:insertion [] ; delta:insertion [ skos:narrower ]; delta:insertion [] ; delta:insertion [] ; delta:insertion [] . a sh:ConceptDelta; dcterms:isPartOf ; delta:deletion [ skos:narrower ]; delta:deletion [ skos:narrower ]; delta:deletion [ skos:narrower ]; delta:deletion [ skos:related ]; delta:deletion [ skos:related ]; delta:insertion [] ; delta:insertion [] ; delta:insertion [] ; delta:insertion [] ; delta:insertion [] . sh:conceptHistory , , . a sh:ConceptDelta; dcterms:isPartOf ; delta:deletion [] ; delta:deletion [ skos:prefLabel "Welfare economics"@en ]; delta:insertion [ skos:prefLabel "Welfare Economics"@en ]; delta:insertion [] .