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The term " junk food " dates back at least to the early 1950 s , although its coinage has been credited to Michael F. Jacobson of the Center for Science in the Public Interest , in 1972 .
 person: Michael F. Jacobson; organization: Center for Science in the Public Interest
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: Michael F. Jacobson; organization: Center for Science in the Public Interest