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Byrne 2004 - 12 - 13T07 : 22 : 00 So Oracle and Peoplesoft , who spent the last 18 months insulting one another in every imaginable way , are finally tying the knot ?
 Oracle, Peoplesoft, who, one another
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: organization, person, geographical social political, vehicle, location, weapon, facility 
Text: {0} 
Answer:
 Oracle, Peoplesoft, who, one another