Complex sentence: Puerto Cancún is a marina and land development in the Mexican state of Quintana Roo, north of the city of Cancún, planned to include a golf course, hotels, condominiums, time shares and spaces for retail businesses.
Split into simpler sentences: Puerto Cancún is a marina and land development in the Mexican state of Quintana Roo, north of the city of Cancún. The development is in progress and is planned to include a golf course, hotels, condominiums, time shares and spaces for retail businesses.