8557
Other carvings , such as thunderbirds , dragonflies , turtles , and shamans , are symbolic of later tribes such as the Otoe tribe , Sioux , and Iowa tribe .
 location: Otoe tribe; location: Iowa
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: Otoe tribe; location: Iowa