@prefix gn: . @prefix wgs84_pos: . @prefix edm: . @prefix rdaGr2: . @prefix rel: . @prefix rdaRelGr2: . @prefix skos: . @prefix owl: . @prefix rdaGr3: . @prefix xsd: . @prefix rdf: . @prefix gnd: . @prefix foaf: . @prefix ct: . rdaGr2:gender ; rdaGr2:variantNameForThePerson "Welcker, Georgius", "Welcker, Georgivs"; owl:sameAs , gnd:132904357; rdaGr2:nameOfThePerson "Welcker, Georg"; rdaGr2:periodOfActivityOfThePerson "1771"@de, "1771 - "; skos:note "aus Höchstadt; 1771 Diss. Univ. Würzburg"@de; rdf:type ; gnd:publicationOfThePerson "Egell, Ambrosius: Positiones Selectae De Organo Visionis Huiusque Phaenomenis Ad Leges Optices Examinatis. - 1771".