110848
Although the United Kingdom and Japan enacted national laws in 1960 and 1967 respectively , these laws were not at all comprehensive or fully enforceable as to address generally rising ambient noise , enforceable numerical source limits on aircraft and motor vehicles or comprehensive directives to local government .
 United Kingdom, Japan
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:
 United Kingdom, Japan