24765
Taking advantage of the REs based up - conversion , potential application in polarized microscopic multi - information transportation is suggested for the polarization anisotropy from REs doped fluoride single nanorod or nanorod array .
 Chemical: fluoride
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: fluoride