7918
was heard from fans attending Super Bowl XLVII between the Baltimore Ravens and the San Francisco 49ers .
 organization: Baltimore Ravens; organization: San Francisco 49ers
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:
 organization: Baltimore Ravens; organization: San Francisco 49ers