2783
By the 1640 s and 1650 s , several African families owned farms around Jamestown and some became wealthy by colonial standards and purchased indentured servants of their own .
 location: Jamestown
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: Jamestown