76808
In 2017 78.8 % of all 15 - 64-year - old people were active on the labour market , the sixth-highest number among all OECD countries .
 organization: OECD
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: OECD 
Answer:
 organization: OECD