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first , though with some believe is a case in point from tampa , florida , samuel arianna a former college professor in florida who was arrested in february and charged of being a north america head of a palestinian group islamic jihad .
 tampa , florida, florida, florida, north america, palestinian, college, a palestinian group, islamic jihad, some, samuel arianna, a former college professor in florida, who, a north america head of a palestinian group islamic jihad
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: organization, person, geographical social political, vehicle, location, weapon, facility 
Text: {0} 
Answer:
 tampa , florida, florida, florida, north america, palestinian, college, a palestinian group, islamic jihad, some, samuel arianna, a former college professor in florida, who, a north america head of a palestinian group islamic jihad