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The following year he joined in the Christian Democracy , and three years later , at only 19 years old , he graduated in law and started a university career as professor of constitutional law at the faculty of jurisprudence of the University of Sassari .
 organization: Christian Democracy; organization: University of Sassari
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:
 organization: Christian Democracy; organization: University of Sassari