26386
" Raisin Bun " - Like Nanocomposites of Palladium Clusters and Porphyrin for Superior Formic Acid Oxidation .
 Chemical: Palladium; Chemical: Porphyrin; Chemical: Formic Acid
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: Palladium, Porphyrin, Formic Acid 
Answer:
 Chemical: Palladium; Chemical: Porphyrin; Chemical: Formic Acid