2603
Hippie Hollow Park , a county park situated along Lake Travis , is the only officially sanctioned clothing-optional public park in Texas .
 location: Hippie Hollow Park; location: Lake Travis; location: Texas
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 location: Hippie Hollow Park; location: Lake Travis; location: Texas