7850
In 330 Constantine chose for himself the nearby Byzantium ( which was renamed Constantinople , modern Istanbul ) as the new capital of the Roman Empire .
 person: Constantine; location: Byzantium; location: Constantinople; location: Istanbul; location: Roman Empire
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 person: Constantine; location: Byzantium; location: Constantinople; location: Istanbul; location: Roman Empire