81389
The squadron , or elements thereof , called up to perform the following state duties : aerial surveillance of labor troubles in Vanderburg and Warwick Counties 22 February-23 March 1926 ; flood relief duties at Hazelton-Vincennes , IN , during the Wabash River flood 15 – 21 January 1930 ; aerial mapping survey of the state of Indiana in 1930 ; aerial surveillance of labor troubles during a coal miners ’ strike at the Dixie Bee Mine August – October 1932 ; flood relief efforts along the Ohio River in southern Indiana during January – February 1937 .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities:  
Answer:
 None