14565
Facile solution synthesis of Ag @ Pt core - shell nanoparticles with dendritic Pt shells .
 Chemical: Ag; Chemical: Pt; Chemical: Pt
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: Ag, Pt, Pt 
Answer:
 Chemical: Ag; Chemical: Pt; Chemical: Pt