384958
Belgium was represented by Tonia , with the song ' " Un peu de poivre , un peu de sel " , at the 1966 Eurovision Song Contest , which took place on 5 March in Luxembourg City .
 Tonia, Luxembourg City
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Tonia, Luxembourg City