301096
From there , he began a career as a trade r , traveling various rivers while establishing his trade route s. In 1836 , George spotted lands in Iowa which reminded him of his boyhood home in Virginia , staking a claim to what he dubbed " Virginia Grove " in Louisa County .
 location: Iowa; location: Louisa County
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: Iowa, Louisa County 
Answer:
 location: Iowa; location: Louisa County