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Environmental groups such as Greenpeace and Friends of the Earth oppose the use of palm oil biofuels , claiming that the deforestation caused by oil palm plantations is more damaging for the climate than the benefits gained by switching to biofuel and using the palms as carbon sinks .
 organization: Greenpeace; organization: Friends of the Earth
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
 Entities: Greenpeace, Friends of the Earth 
Answer:
 organization: Greenpeace; organization: Friends of the Earth