5820
Using an exemplar poly ( ethylene glycol ) - based resin , the control of features in the X , Y , and Z planes is demonstrated such that complex structures can be manufactured .
 Chemical: poly ( ethylene glycol )
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: poly ( ethylene glycol )