101406
Following the invention of Lithography by Alois Senefelder in 1798 , it became possible to produce very sharp and distinctive inking without the need for engraving .
 Alois Senefelder
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 Alois Senefelder