Original sentence: Riverside Park (Indianapolis), historical amusement park in Indianapolis, Indiana that flourished in the 1930s, now a city park.The former Riverside Park in Agawam, Massachusetts, which now operates as Six Flags New England
Edited sentence: Riverside Amusement Park (Indianapolis), 1903-1970.Riverside Park (Indianapolis), also known as Riverside City Park, in Indianapolis.The former Riverside Amusement Park in Agawam, Massachusetts, which now operates as Six Flags New England