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Appointed as an assistant engineer to Jacomb-Hood , he was placed in charge of the construction of the branchline from to the River Thames at Deptford Wharf , where he was to also design , survey and manage the construction of a new dock system to replace the 1844 closed Deptford dockyard .
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Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
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