33018
The heavier isotope Am is produced in much smaller amounts ; it is thus more difficult to separate , resulting in a higher cost of the order 100,000 – 160,000 USD / g .
 location: Am
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: Am 
Answer:
 location: Am