345976
The Czech Republic National Basketball League ( NBL ) ( in ) , also called the Mattoni NBL for sponsorship reasons , is the top level professional basketball league in the Czech Republic .
 Czech, Basketball, Mattoni, Czech Republic
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Czech, Basketball, Mattoni, Czech Republic