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By the early 20th century , when Robert Falcon Scott made his first expedition to the Antarctic ( 1901 – 1904 ) , the prevailing theory was that scurvy was caused by " ptomaine poisoning " , particularly in tinned meat .
 person: Robert Falcon Scott; location: Antarctic
Please list all entity words in the text that fit the category.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} 
Answer:
 person: Robert Falcon Scott; location: Antarctic