1429
Gelucires are polyethylene glycol ( PEG ) glycerides composed of mono - , di - and triglycerides and mono - and diesters of PEG .
 Chemical: polyethylene glycol; Chemical: PEG; Chemical: mono - , di - and triglycerides; Chemical: PEG
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: polyethylene glycol; Chemical: PEG; Chemical: mono - , di - and triglycerides; Chemical: PEG