4905
Also , β-lactam / β-lactamase inhibitor combinations may not be effective against organisms that produce AmpC-type β-lactamase .
 location: AmpC-type
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: AmpC-type 
Answer:
 location: AmpC-type