94426
During the 19th century , doctors generally came to believe that elderly dementia was the result of cerebral atherosclerosis , although opinions fluctuated between the idea that it was due to blockage of the major arteries supplying the brain or small strokes within the vessels of the cerebral cortex .
 disease: cerebral atherosclerosis
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: cerebral atherosclerosis 
Answer:
 disease: cerebral atherosclerosis