29838
The inscription describes Rhescuporis III as : He was a contemporary to the rule of the Roman Emperor s Caracalla , Macrinus , Elagabalus and Alexander Severus .
 Rhescuporis III, Caracalla, Macrinus, Elagabalus, Alexander Severus
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Rhescuporis III, Caracalla, Macrinus, Elagabalus, Alexander Severus