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Epigallocatechin gallate ( EGCG ) , a major catechin in green tea , is a strong botanical antioxidant .
 Chemical: Epigallocatechin gallate; Chemical: EGCG; Chemical: catechin
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: Epigallocatechin gallate; Chemical: EGCG; Chemical: catechin