6181
However , leaded motor fuel re-entered the UK market in small quantities from 2000 in response to lobbying from classic-car organisations who contended their vehicles would be rendered useless without leaded fuel .
 location: UK
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: UK