205448
Since 2000 he taught at the University of Bremen where he became Privatdozent in 2004 and one of the Principal Investigators of the Bremen International Graduate School for Marine Sciences – Global Change in the Marine Realm ( GLOMAR ) .
 organization: Bremen; organization: Bremen
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: Bremen, Bremen 
Answer:
 organization: Bremen; organization: Bremen