10856
After the Romans again lost the city in 194 , it was once more conquered by Septimius Severus , who made it his headquarters and re-established a colony there .
 person: Septimius Severus
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:
 person: Septimius Severus