@prefix dcterms: . @prefix delta: . @prefix dsv: . @prefix owl: . @prefix rdfs: . @prefix sd: . @prefix sh: . @prefix skos: . @prefix xhv: . sh:conceptHistory , , , . a sh:ConceptDelta; dcterms:isPartOf ; delta:deletion [] ; delta:deletion [ skos:broader ]; delta:deletion [] ; delta:deletion [] ; delta:deletion [] ; delta:deletion [ skos:altLabel "Fördertechnik zur Erdölgewinnung"@de ]; delta:deletion [ skos:altLabel "Fördertechnik zur Erdgasgewinnung"@de ]; delta:deletion [] ; delta:deletion [] ; delta:deletion [ skos:related ]; delta:deletion [ skos:prefLabel "Erdölfördertechnik"@de ]; delta:deletion [] ; delta:deletion [ skos:altLabel "Bohranlage"@de ]; delta:deletion [ skos:altLabel "Mineralölfördertechnik"@de ]; delta:deletion [] ; delta:deletion [ skos:altLabel "Bohrtechnik zur Erdölgewinnung"@de ]; delta:deletion [ skos:altLabel "Erdölgewinnungsanlage"@de ]; delta:deletion [ skos:altLabel "Erdölbohrtechnik"@de ]; delta:deletion [ skos:related ]; delta:deletion [] ; delta:deletion [ skos:altLabel "Erdgasfördertechnik"@de ]; delta:deletion [ skos:prefLabel "Petroleum drilling equipment"@en ]; delta:insertion [ skos:prefLabel "Ölfördertechnik"@de ]; delta:insertion [] ; delta:insertion [] ; delta:insertion [] ; delta:insertion [ skos:altLabel "Erdölfördertechnik"@de ]; delta:insertion [] ; delta:insertion [ skos:prefLabel "Oil production technology"@en ]; delta:insertion [] ; delta:insertion [ skos:broader ]; delta:insertion [] ; delta:insertion [] ; delta:insertion [ skos:altLabel "Oil drilling technology"@en ]; delta:insertion [ skos:altLabel "Ölbohrtechnik"@de ]; delta:insertion [] ; delta:insertion [] ; delta:insertion [ skos:altLabel "Bohrturm"@de ]; delta:insertion [ skos:altLabel "Drilling rig"@en ]; delta:insertion [] ; delta:insertion [ skos:altLabel "Gasfördertechnik"@de ]; delta:insertion [] ; delta:insertion [] ; delta:insertion [] . a sh:ConceptDelta; dcterms:isPartOf ; delta:deletion [] ; delta:deletion [ skos:prefLabel "Mineral oil production technology"@en ]; delta:insertion [ skos:prefLabel "Petroleum drilling equipment"@en ]; delta:insertion [] . a sh:ConceptDelta; dcterms:isPartOf ; delta:deletion [] ; delta:insertion [ skos:related ] . a sh:ConceptDelta; dcterms:isPartOf ; delta:deletion [] ; delta:deletion [ skos:broader ]; delta:deletion [ skos:broader ]; delta:insertion [ skos:related ]; delta:insertion [] ; delta:insertion [] .