6792
Zabel was succeeded by Gary Dolphin as the play-by-play announcer for network broadcasts of Iowa Hawkeye football games .
 person: Zabel; organization: Iowa Hawkeye
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:
 person: Zabel; organization: Iowa Hawkeye