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Resveratrol ( trans - 3 , 5 , 4 ' - trihydroxystilbene ; RSV ) , a natural polyphenol , exerts a beneficial effect on health and diseases .
 Chemical: Resveratrol; Chemical: trans - 3 , 5 , 4 ' - trihydroxystilbene; Chemical: RSV; Chemical: polyphenol
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: Resveratrol; Chemical: trans - 3 , 5 , 4 ' - trihydroxystilbene; Chemical: RSV; Chemical: polyphenol