88148
In the Bronze Age , two forms of bronze were commonly used : " classic bronze " , about 10 % tin , was used in casting ; and " mild bronze " , about 6 % tin , was hammered from ingots to make sheets .
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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:  
Answer:
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