99520
While physiologists have traditionally assumed that acclimation is beneficial ( or explicitly defined it as such ) , criticism of the adaptationist program by Stephen Jay Gould and Richard Lewontin led to a call for increased robustness in testing adaptationist hypotheses .
 person: Stephen Jay Gould; person: Richard Lewontin
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: Stephen Jay Gould, Richard Lewontin 
Answer:
 person: Stephen Jay Gould; person: Richard Lewontin