72858
It is classified among Paul Ekman 's seven basic emotions of contempt , anger , disgust , fear , happiness , sadness , and surprise .
 Paul Ekman
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 Paul Ekman