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His architectural style was said to draw heavily from that of German architect Gottfried Semper ( 1803 – 1879 ) , under whom he studied in Zürich .
 location: German; person: Gottfried Semper; location: –; location: Zürich
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: German, Gottfried Semper, –, Zürich 
Answer:
 location: German; person: Gottfried Semper; location: –; location: Zürich