50796
His health improved somewhat , but in 1731 he was afflicted with a ravenous appetite and palpitations of the heart .
 disease: palpitations of the heart
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: palpitations of the heart 
Answer:
 disease: palpitations of the heart