47897
A third , only marginally related concept was proposed in 1923 by Gilbert N. Lewis , which includes reactions with acid-base characteristics that do not involve a proton transfer .
 person: Gilbert N. Lewis
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: Gilbert N. Lewis 
Answer:
 person: Gilbert N. Lewis