61908
The southern and eastern plains have been categorised by the World Wildlife Fund as part of the Central Zambezian miombo woodlands ecoregion .
 World Wildlife Fund, Central Zambezian
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 World Wildlife Fund, Central Zambezian