58068
There are several prefecture flags , such as Hiroshima 's , that match their specifications to the national flag ( 2:3 ratio , " mon " placed in the center and is the length of the flag ) .
 Hiroshima
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 Hiroshima