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Six years after its foundation , with the permission ( ) of the Ottoman Sultan , the first campus ( at present , it is the South Campus of Boğaziçi University ) was built in Bebek at the ridge of Rumelia Fortress , very close to a Bektashi tekke , whose leaders maintained an excellent relationship with the Congregational and Presbyterian founders of Robert College , according to Dr Friedrich Schrader , who was , as a German , lecturer at Robert College during the 1890s .
 location: Ottoman; organization: Boğaziçi University; location: Bebek; organization: Bektashi; person: Friedrich Schrader
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: Ottoman, Boğaziçi University, Bebek, Bektashi, Friedrich Schrader 
Answer:
 location: Ottoman; organization: Boğaziçi University; location: Bebek; organization: Bektashi; person: Friedrich Schrader