82686
In 1835 , he spent several months on a botanical excursion to Italy and Dalmatia , afterwards returning to Germany as a secondary school teacher of natural sciences in Nordhausen , a position his held until his retirement in 1883 .
 location: Italy; location: Nordhausen
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: Italy, Nordhausen 
Answer:
 location: Italy; location: Nordhausen