Simplify the following text for a Grade 13 native English-speaking person.
Original: WrestleMania XIV was the fourteenth WrestleMania professional wrestling pay-per-view ( PPV ) event produced by the World Wrestling Federation ( WWF ) , which took place on March 29 , 1998 at the FleetCenter in Boston , Massachusetts .
Simplified: WrestleMania XIV was the fourteenth WrestleMania professional wrestling pay-per-view ( PPV ) event made by the World Wrestling Federation ( WWF ) , which took place on March 29 , 1998 at the Fleet Center in Boston , Massachusetts .