92832
Military structures and fortifications on the islands of Heligoland and Düne were to be destroyed .
 location: Heligoland; location: Düne
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
 Entities: Heligoland, Düne 
Answer:
 location: Heligoland; location: Düne