4572
Several member states - Bulgaria , Denmark , France , Lithuania , Monaco , Poland , Sweden , Switzerland , and the United Kingdom - have not signed the protocol .
 location: Bulgaria; location: Denmark; location: France; location: Lithuania; location: Monaco; location: Poland; location: Sweden; location: Switzerland; location: United Kingdom
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 location: Bulgaria; location: Denmark; location: France; location: Lithuania; location: Monaco; location: Poland; location: Sweden; location: Switzerland; location: United Kingdom