@prefix rdaRelGr2: . @prefix xsd: . @prefix gnd: . @prefix skos: . @prefix rel: . @prefix rdaGr2: . @prefix edm: . @prefix owl: . @prefix foaf: . @prefix ct: . @prefix rdaGr3: . @prefix gn: . @prefix wgs84_pos: . @prefix rdf: . ct:startingDateOfActivity "1805"^^xsd:gYear; ct:locationOfActivity [ ct:hasAssociatedDates "1805-"; ct:hasPlace ], [ ct:hasPlace ; ct:hasAssociatedDates "1805-"]; ct:datesOfActivity "1805"^^xsd:integer; ct:activityNote "Buchhändler"@de; ct:variantImprintName "Kayser, G. H.", "Kayser, Georg Heinrich", "Keyser, G. H."; ct:imprintName "Keyser, Georg Heinrich"; rdf:type ct:ImprintName.