29764
The lower portion of the Stave is called Hayward Lake , formed by Ruskin Dam and formerly a canyon similar to Capilano and Lynn Canyon s , and at its head in the grounds of the one-time community of worker 's housing , there is a recreation area there and the beginning of a lakeside trail using the right-of-way of a railway line .
 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