Question: An amusement ride that is also known as the Starship, is a modicfication of a ride that was  first demonstrated at Oktoberfest 1949 and was desgned by who?,
Sentence (from "Gravitron"): The Gravitron first appeared at Morey's Piers in 1983 and quickly became a fixture at amusement parks in many countries.
Relevant evidence: No