67981
The DOI system is an international standard developed by the International Organization for Standardization in its technical committee on identification and description , TC46 / SC9 .
 International Organization for Standardization
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 International Organization for Standardization