_:B5b9893033a52a8fcf81c216ce1b523e4 . _:B5b9893033a52a8fcf81c216ce1b523e4 . _:B5b9893033a52a8fcf81c216ce1b523e4 "2023-05-22"^^ . _:B5b9893033a52a8fcf81c216ce1b523e4 . _:B5b9893033a52a8fcf81c216ce1b523e4 . _:B5b9893033a52a8fcf81c216ce1b523e4 "310469589" . _:B5b9893033a52a8fcf81c216ce1b523e4 . _:B5b9893033a52a8fcf81c216ce1b523e4 . _:B5b9893033a52a8fcf81c216ce1b523e4 . _:B5b9893033a52a8fcf81c216ce1b523e4 . "Michael" . "Ambühl" . "Michael Ambühl" . "Head of Chair of Negotiation and Conflict Management and Dean of the Faculty of Management, Technology and Economics at ETH"@nl . . . "Ambühl, Michael" . .