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I 've been using {{USERNAME}} to earn up to 20 % back in Bitcoin at major retailers when I shop via the Lightning Network . I got us 20,000 satoshis each of free Bitcoin when you sign up with my invite link and make a purchase . {{URL}}
 product: Bitcoin; product: Lightning Network; product: 20,000 satoshis; product: Bitcoin
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: group, creative work, person, event, product, location, corporation 
Text: {0} 
 Entities: Bitcoin, Lightning Network, 20,000 satoshis, Bitcoin 
Answer:
 product: Bitcoin; product: Lightning Network; product: 20,000 satoshis; product: Bitcoin