23831
On 23 November 2007 , the energy issues were de-merged from the Ministry of Transport and climate issues were de-merged from the Ministry of Environment and the Ministry of Climate and Energy was created .
 Ministry, Transport, Ministry, Environment, Ministry, Climate, Energy
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Ministry, Transport, Ministry, Environment, Ministry, Climate, Energy