71437
He defeated incumbent Democrat Bronson La Follette in 1986 , but was himself defeated for re-election by Democrat Jim Doyle in 1990 .
 Democrat, Bronson La Follette, Democrat, Jim Doyle
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Democrat, Bronson La Follette, Democrat, Jim Doyle