27910
This thin layer is believed to be fluid and like preformed coacervate films , capable of spreading over both hydrophilic ethylene glycol as well as hydrophobic monolayers .
 Chemical: ethylene glycol
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: ethylene glycol 
Answer:
 Chemical: ethylene glycol