138358
Hence it was made heavier than any previous Byzantine silver coin , or , for that matter , any contemporary European coin , weighing initially 8.5 gram s but falling later to 7.4 grams .
 location: Byzantine; location: European
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: Byzantine, European 
Answer:
 location: Byzantine; location: European