13246
Electronic and EPR spectra of the species involved in [ W10O32 ] 4 - photocatalysis .
 Chemical: [ W10O32 ] 4 -
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: [ W10O32 ] 4 -