@prefix rdaRelGr2: . @prefix skos: . @prefix gn: . @prefix edm: . @prefix wgs84_pos: . @prefix rdaGr2: . @prefix rel: . @prefix gnd: . @prefix foaf: . @prefix ct: . @prefix rdaGr3: . @prefix owl: . @prefix rdf: . @prefix xsd: . rdf:type ; rdaGr2:gender ; owl:sameAs , gnd:117520128, ; rdaGr2:variantNameForThePerson "Kerckhoff, Joseph Romain Louis ¬de¬ ", "Kerckhoffs, J. Rom. Louis", "Kerckhoven, Joseph Romain Louis"; rdaGr2:dateOfBirth "1789"^^xsd:gYear; rdaRelGr2:relatedPerson "Kirckhoff, Eugène ¬de¬ "; gn:countryCode "BE"; ct:geographicNote "Belgien"@de; rdaGr2:dateOfDeath "1867"^^xsd:gYear; rdaGr2:fieldOfActivityOfThePerson "Arzt"@de; rdaGr2:nameOfThePerson "Kirckhoff, Joseph Romain Louis ¬de¬ "; rdaGr2:biographicalInformation "1789-1867"@de.