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In 1974 , at 69 years old , he broke a world skywalk distance record of at Kings Island , a record that stood until July 4 , 2008 , when his great-grandson , Nik Wallenda , completed a at the same location .
 location: Kings Island; person: Nik Wallenda
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 location: Kings Island; person: Nik Wallenda