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However , the government resisted calls for the nationalisation of the network ( first proposed by 19th century Prime Minister William Ewart Gladstone as early as the 1830 s ) .
 William Ewart Gladstone
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:
 William Ewart Gladstone