1878
In daily use they were called " glaukes " ( owls ) , hence the proverb , ' an owl to Athens ' , referring to something that was in plentiful supply , like ' coals to Newcastle ' .
 location: Athens; location: Newcastle
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:
 location: Athens; location: Newcastle