50714
Although normally water-based , electoral stains occasionally contain a solvent such as alcohol to allow for faster drying , especially when used with dipping bottles , which may also contain a biocide to ensure bacteria are n't transferred from voter to voter .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities:  
Answer:
 None