Wikipedia's links and how the pipe symbol is used in their markup

At https://en.wikipedia.org/wiki/Vice_(2018_film) I noticed, in attempting an edit...

It is the second theatrical film to depict the [[George W. Bush]] administration, following [[Oliver Stone]]'s ''[[W. (film)|W.]]'', and is the fourth collaboration between Bale and Adams, following ''[[The Fighter]]'', ''[[American Hustle]]'' and ''[[The Big Short (film)|The Big Short]]''.

 
 

The links that appear on the page do not have the "(film)" in them and I think you can see how the pipe symbol is used to sidestep this.