308845
The special interest in S. oneidensis MR-1 revolves around its behavior in an environment contaminated by heavy metals such as iron , lead , and perhaps even uranium .
 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