503
" Imagine thinking you 're on the right side of history when 50 states and 18 countries are are fighting against your beliefs . " - {{USERNAME}} ( on facebook )
 product: facebook
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: group, creative work, person, event, product, location, corporation 
Text: {0} 
Answer:
 product: facebook