Question:  Prater includes what 64.75 m tall ferris wheel 
Sentence (from "Wiener Riesenrad"): The Wiener Riesenrad (German for Vienna Giant Wheel), or Riesenrad, is a 64.75 m tall Ferris wheel at the entrance of the Prater amusement park in Leopoldstadt, the 2nd district of Austria's capital Vienna.
Relevant evidence: Yes