57800
The bay muds are widespread in San Francisco Bay and , at Richardson Bay , are approximately 80 to 95 feet ( 24 to 30 meters ) deep .
 location: San Francisco Bay; location: Richardson Bay
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, Richardson Bay 
Answer:
 location: San Francisco Bay; location: Richardson Bay