Complex sentence: The casino was built by Hilton Hotels, but that company was denied a gambling license by the State of New Jersey due to alleged ties to organized crime when the building was nearly complete and they had to sell the complex to Donald Trump.
Split into simpler sentences: The casino was built by Hilton Hotels, but that company was denied a gambling license by the State of New Jersey due to alleged ties to organized crime. When the building was nearly complete, they had to sell the complex to Donald Trump.