66698
Bildschirmtext was the biggest commercially available online system targeted at the general public in its region at that time , run and heavily advertised by the German telecommunications agency Deutsche Bundespost which also strove to keep up-to-date alternatives out of the market .
 organization: Deutsche Bundespost
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: Deutsche Bundespost 
Answer:
 organization: Deutsche Bundespost