350507
Forward units of the 2nd Shock Army crossed the river and established several bridgeheads on the west bank , to the north and south of the town of Narva on 2 February .
 location: Narva
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: Narva 
Answer:
 location: Narva