75757
A derelict gasworks in Beckton in the London Docklands area posed as the ruined city of Huế , which makes the film visually very different from other Vietnam War films .
 Beckton, London Docklands, Huế
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Beckton, London Docklands, Huế