4343
Diving into a body of water had also been a method used by gymnasts in Germany and Sweden since the early 19th century .
 location: Germany; location: Sweden
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: Germany; location: Sweden