10409
Where the Severn Railway Bridge ( completed in 1879 ) passed over the canal , a swing section was constructed Barges , trows and schooners were " hulked " at high tide , and have since filled with silt .
 location: Severn Railway Bridge; location: Barges
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 location: Severn Railway Bridge; location: Barges