1981
Pissed {@AT&T@} . Power outage in the days of remote work . REALLY
 corporation: AT&T
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: AT&T 
Answer:
 corporation: AT&T