This is the "DisplayNavigationTemplate" template. It should be called in the following format:

{{DisplayNavigationTemplate
|TopContext=
|SuperContext=
|TitleSuperContext=
|ProcessPreload=
|ProcessName=
|ContentPreload=
|ContentName=
}}

example call: {{DisplayNavigationTemplate||TopContext=PR_00019
                                          |SuperContext=PR_00019
                                          |TitleSuperContext=DZH Overleven met kanker
                                          |ProcessPreload=SSM proces voorbeeld
                                          |ProcessName=aanpak
                                          |ContentPreload=SSM content voorbeeld
                                          |ContentName=resultaten}}

Edit the page to see the template text.