355461
Golden Gate Transit has operated bus service across the Richmond-San Rafael Bridge to Contra Costa County on behalf of the Metropolitan Transportation Commission since 1993 .
 Golden Gate, Rafael, Contra Costa County, Transportation
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Golden Gate, Rafael, Contra Costa County, Transportation