7771
On-loan striker Marcello Trotta insisted on taking the penalty rather than captain , Kevin O'Connor , hitting the crossbar .
 person: Marcello Trotta; person: Kevin O'Connor
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: Marcello Trotta, Kevin O'Connor 
Answer:
 person: Marcello Trotta; person: Kevin O'Connor