2400
He sailed west after the death of his mother in 1846 and his father in 1848 , arriving in San Francisco possibly in November 1849 .
 location: San Francisco
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:
 location: San Francisco