Federated FAIR Semantic Artefacts Discovery and Search with OntoPortal Federation. - Clément Jonquet; Syphax Bouazzouni; Guillaume Alviset; Nicola Fiore; Naouel Karam; Bilel Kihal; Christelle Pierkot; Martina Pulieri; Ilaria Rosati (ISWC (2), 2025)