"Claudius Sieber-Lehmann"@en . "Claudius"@en . "Claudius Sieber- Lehmann" . . "Claudius Sieber-" . . . "Sieber-Lehmann"@fr-FR . . "Lehmann" . . . "Lehmann" . . . . "1956-08-19" . "Sieber-Lehmann"@en . . . . . .