9059
Presently , following Jean-Pierre Serre , a multiplicity is generally defined as the length of a local ring associated with the point where the multiplicity is considered .
 person: Jean-Pierre Serre
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:
 person: Jean-Pierre Serre