Complex sentence: The Natural Park of Corsica (fr. "Parc Naturel Régional de Corse") was listed in 1972 and then relisted for 10 years in June 1999.
Split into simpler sentences: The Natural Park of Corsica (French language Parc Naturel Régional de Corse) is a natural park. It was listed in 1972 and then relisted for 10 years in June 1999.