7011
Microsomal prostaglandin E synthase - 1 ( mPGES - 1 ) is an inducible prostaglandin E synthase that catalyzes the conversion of prostaglandin PGH ( 2 ) to PGE ( 2 ) and represents a novel target for therapeutic treatment of inflammatory disorders .
 Chemical: prostaglandin E; Chemical: prostaglandin E; Chemical: prostaglandin; Chemical: PGH ( 2 ); Chemical: PGE ( 2 )
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: prostaglandin E; Chemical: prostaglandin E; Chemical: prostaglandin; Chemical: PGH ( 2 ); Chemical: PGE ( 2 )