8701
Older women appear to be more at risk of joint pain , acute arthritis , and even ( rarely ) chronic arthritis .
 disease: arthritis
Please list all entity words in the text that fit the category.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} 
Answer:
 disease: arthritis