111738
It was introduced by John Philoponus in the 6th century , and elaborated by Nur ad-Din al-Bitruji at the end of the 12th century .
 person: John Philoponus; person: Nur ad-Din al-Bitruji
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: John Philoponus, Nur ad-Din al-Bitruji 
Answer:
 person: John Philoponus; person: Nur ad-Din al-Bitruji