6993
Severe thunderstorms on June 16 , 1990 , created heavy flash flooding in Bettendorf and Davenport that killed four people .
 location: Bettendorf; location: Davenport
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: Bettendorf; location: Davenport