11030
Switch Ravens vs Chiefs to Sunday night next week {@NFL@}
 event: Ravens vs Chiefs; corporation: NFL
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: Ravens vs Chiefs, NFL 
Answer:
 event: Ravens vs Chiefs; corporation: NFL