1019
The government decided to promote this law after a referendum that was called by Italy 's main trade union CGIL .
 location: Italy; organization: CGIL
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 location: Italy; organization: CGIL