249471
It contains selections from four concerts performed in the San Francisco Bay Area in February and June 1978 .
 location: San Francisco Bay Area
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: San Francisco Bay Area 
Answer:
 location: San Francisco Bay Area