71140
Launched by Greenpeace , the campaign is encouraging consumers to demand products are forest and tiger-friendly , particularly in Indonesia , where the Sumatran tiger is on brink of extinction .
 Greenpeace, Indonesia, Sumatran
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Greenpeace, Indonesia, Sumatran