19068
National protection of the environment accelerated after 2001 when the state budget increased due to new revenues provided by the Baku-Tbilisi-Ceyhan pipeline .
 Baku-Tbilisi-Ceyhan
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Baku-Tbilisi-Ceyhan