Complex sentence: The Worshipful Society of Apothecaries of London is one of the livery companies of the City of London; it is one of the largest livery companies and ranks 58th in precedence.
Split into simpler sentences: The Worshipful Society of Apothecaries of London is one of the livery companies of the City of London. It is one of the largest livery companies and ranks 58th in precedence.