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 DreamWorks is going on , '' said the studio 's co-founder David Geffen at the time of the sale in early December . '' 
 company: David Geffen, DreamWorks; company founders: DreamWorks, David Geffen
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: nationality, country capital, place of death, children, location contains, place of birth, place lived, administrative division of country, country of administrative divisions, company, neighborhood of, company founders 
Text: {0} 
 Entity Pairs:  David Geffen, DreamWorks; DreamWorks, David Geffen 
Answer:
 company: David Geffen, DreamWorks; company founders: DreamWorks, David Geffen