74533
Tea likely originated in Yunnan , China during the Shang Dynasty ( 1500 BCE–1046 BCE ) as a medicinal drink .
 Yunnan, China, Shang Dynasty
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Yunnan, China, Shang Dynasty