103869
In contrast , David McClelland ( 1917 - 1998 ) believed that workers could not be motivated by the mere need for money - in fact , extrinsic motivation ( e.g. , money ) could extinguish intrinsic motivation such as achievement motivation , though money could be used as an indicator of success for various motives , e.g. , keeping score .
 person: David McClelland
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: David McClelland 
Answer:
 person: David McClelland