42267
The southern end of the 2.5 km long branch line left the Cornish Main Line ( ex - Cornwall Railway ) at Trenance Junction which lies 500 metres west of St Austell railway station .
 organization: branch; location: Cornwall Railway; location: 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: branch, Cornwall Railway, Austell 
Answer:
 organization: branch; location: Cornwall Railway; location: Austell