39388
However other alloys such as low tin bronze were also used and they vary depending on local cultural attitudes , the purpose of the metal and access to zinc , especially between the Islamic and Byzantine world .
 None
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:
 None