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More than fifty designs were submitted , including one from civil engineer Sir Joseph Bazalgette , which was rejected because of a lack of sufficient headroom .
 Joseph Bazalgette
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:
 Joseph Bazalgette