Making a line chart with multi-column lines

[tmdongacardoso]

Hi all. 

I'm very new to Qlik and I want to make a rather complex line chart, in Qlik sense desktop, and have no clue how it is done. 

Imagine this data:

Columns: TimeStamp, Country, City, District, Population.

Essentially, I would like to make a line chart of the temporal evolution in population number, with multiple lines, each line representing a combination of Country, City, District. Is this possible? 

I'm having some trouble doing these multiple lines with the combination of columns...

[SarahD]

You may want to try using a value list, that's what I did.

[vinieme12]

can you post some sample data and expected output,