29739
Near the town of Sillamäe , site of a former uranium enrichment plant , about 1,200 tons of uranium and about 750 tons of thorium had been dumped into a reservoir on the shore of the Gulf of Finland .
 location: Sillamäe; location: Gulf of Finland
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: Sillamäe, Gulf of Finland 
Answer:
 location: Sillamäe; location: Gulf of Finland