95511
The celestial line of position concept was discovered in 1837 by Thomas Hubbard Sumner when , after one observation , he computed and plotted his longitude at more than one trial latitude in his vicinity – and noticed that the positions lay along a line .
 person: Thomas Hubbard Sumner
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: Thomas Hubbard Sumner 
Answer:
 person: Thomas Hubbard Sumner