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As a vice president at Crystal Dynamics , Schofield headed development on two of the studio 's franchises : Gex and Legacy of Kain .
 Crystal Dynamics, Schofield
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Crystal Dynamics, Schofield