137850
The song was released as a digital download along with the other candidate songs from the national final on February 25 and was soon released as a three track CD single and then included on the re-release of Rouvas ' 2008 album Irthes which was renamed This Is Our Night .
 person: Rouvas
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Rouvas 
Answer:
 person: Rouvas