2640
It is most widely planted in the Chirpan , Preslav and Shumen regions around the Black Sea .
 location: Chirpan; organization: Preslav; location: Shumen; location: Black Sea
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 location: Chirpan; organization: Preslav; location: Shumen; location: Black Sea