118751
Melville acted as Treliving 's business consultant for four years until 1973 , at which time he became Treliving 's partner in the business .
 Treliving, Treliving
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Treliving, Treliving