7109
The announcer of the series was voice-over actor Don LaFontaine , best known for his catchphrase " In a world ... " .
 person: Don LaFontaine
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: Don LaFontaine