7212
Watching {@Iowa State Softball@} vs {@Mizzou Softball@} ..... . an old Big 12 matchup . I miss the old Big 12 from “ back in my day ” !
 Iowa State Softball, Mizzou Softball, Big 12, Big 12
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: group, creative work, person, event, product, location, corporation 
Text: {0} 
Answer:
 Iowa State Softball, Mizzou Softball, Big 12, Big 12