79952
His two other rivals , Pescennius Niger and Clodius Albinus , were both were hailed by other factions as " Imperator " .
 person: Pescennius Niger; person: Clodius Albinus
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
 Entities: Pescennius Niger, Clodius Albinus 
Answer:
 person: Pescennius Niger; person: Clodius Albinus