3756
A week later , on 13 March , he came on a substitute during the 3-1 win over Cherno more Varna .
 organization: Cherno more Varna
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:
 organization: Cherno more Varna