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

{{RW Case
|Supercontext=
|Topcontext=
|Heading=
|Foto=
|Samenvatting=
|Status=
|Gebied
|Coordinaat=
|Cluster
|Begindatum=
|Einddatum=
|Partners=
|Kosten eenmalig=
|Kosten totaal=
|Aanleiding=
|Activiteiten=
|Water gerelateerde aspecten=
|Bedreigingen=
|Concerns=
}}

Edit the page to see the template text.