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The first pit was sunk by the Marquess of Anglesey in 1849 , when the Hammerwich Colliery opened at the base of Chasewater reservoir .
 person: Marquess of Anglesey; location: Hammerwich
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: Marquess of Anglesey, Hammerwich 
Answer:
 person: Marquess of Anglesey; location: Hammerwich