let
    Source = Csv.Document(File.Contents("D:\Buckwell\AlliedServices\Datasets\worldcities.csv"),[Delimiter=",", Columns=11, Encoding=65001, QuoteStyle=QuoteStyle.None]),
    #"Promoted Headers" = Table.PromoteHeaders(Source, [PromoteAllScalars=true]),
    #"Changed Type" = Table.TransformColumnTypes(#"Promoted Headers",{{"city", type text}, {"city_ascii", type text}, {"lat", type number}, {"lng", type number}, {"country", type text}, {"iso2", type text}, {"iso3", type text}, {"admin_name", type text}, {"capital", type text}, {"population", Int64.Type}, {"id", Int64.Type}})
in
    #"Changed Type"