3282
Before the station was rebuilt as an over-track station , there was a walkway at the end of the platforms toward Shibuya between the platforms and the station building , but it was connected by stairs only , with no barrier free facilities .
 None
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:  
Answer:
 None