223574
The line closed to traffic in 1968 but in 2005 the railway bed has been converted into a cycle trail ( apart from a small section due to a land usage disagreement ) from Tremena Gardens in St Austell to the Wheal Martyn china clay country park .
 location: St Austell
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: St Austell 
Answer:
 location: St Austell