47263
Other influencing factors include the regional topography , as depressions and storms systems arriving from the Mediterranean are funneled through the low land around the Bosporus , Pontic and Caucasus mountain ranges acting as waveguides , limiting the speed and paths of cyclones passing through the region .
 location: Bosporus; location: Pontic; location: Caucasus
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: Bosporus, Pontic, Caucasus 
Answer:
 location: Bosporus; location: Pontic; location: Caucasus