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Current supermarket chains Isetan [ Meidi-Ya ] Cold Storage ( DFI Group ) Giant ( DFI Group ) Jasons Market Place ( DFI Group ) NTUC Fairprice Prime Supermarket Sheng Siong Defunct supermarket chains Shop N Save ( Owned by Dairy Farm Group , but in Apr 2013 all Shop N Save stores were rebranded as Giant stores ) Carrefour Yaohan References
 Isetan, DFI Group, Giant, DFI Group, Jasons Market Place, DFI Group, NTUC Fairprice, Sheng Siong, Dairy Farm Group, Giant, Carrefour Yaohan
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Isetan, DFI Group, Giant, DFI Group, Jasons Market Place, DFI Group, NTUC Fairprice, Sheng Siong, Dairy Farm Group, Giant, Carrefour Yaohan