What is the relationship between Greg Craven and Australian Catholic University in the context of the input sentence. Choose an answer from: product/material produced; manufacturer; distributed by; industry; position held; original broadcaster; owned by; founded by; distribution format; headquarters location; stock exchange; currency; parent organization; chief executive officer; director/manager; owner of; operator; member of; employer; chairperson; platform; subsidiary; legal form; publisher; developer; brand; business division; location of formation; creator.
Text: Australian Catholic University vice-chancellor and law academic Greg Craven said a law degree proved to be useful for both his son, a union organiser, and his daughter, who works in human resources, and since the 1980s many Australian graduates studied law as a generalist degree.
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