76540
Early years Opened in 1886 by the London , Chatham and Dover Railway ( LCDR ) , the station provided the third rail route to Gravesend after the South Eastern Railway 's North Kent Line which had reached the town in 1849 and the London , Tilbury and Southend Railway 's ferry service from its Tilbury station on the opposite bank of the Thames which had begun in 1854 .
 London , Chatham and Dover Railway, Gravesend, South Eastern Railway, Kent, London , Tilbury and Southend Railway, Tilbury
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 London , Chatham and Dover Railway, Gravesend, South Eastern Railway, Kent, London , Tilbury and Southend Railway, Tilbury