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It is currently operated by the Stanford Theatre Foundation , led by David Woodley Packard , the son of Hewlett-Packard co-founder David Packard .
 Foundation, David Woodley Packard, Hewlett-Packard, David Packard
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Foundation, David Woodley Packard, Hewlett-Packard, David Packard