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During his career , he took numerous scientific trips throughout Europe — travels where he met and studied with scientists that included Jacob Georg Agardh ( 1813-1901 ) , Alfred Mathieu Giard ( 1846-1908 ) , Louis Mangin ( 1852-1937 ) and Narcisse Théophile Patouillard ( 1854-1926 ) .
 person: Jacob Georg Agardh; person: Alfred Mathieu Giard; person: Louis Mangin; person: Narcisse Théophile Patouillard
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Jacob Georg Agardh, Alfred Mathieu Giard, Louis Mangin, Narcisse Théophile Patouillard 
Answer:
 person: Jacob Georg Agardh; person: Alfred Mathieu Giard; person: Louis Mangin; person: Narcisse Théophile Patouillard