This is the "BB Embed" widget. It should be called in the following format:

{{#widget::BB Embed|url= |width= |height=}}

BB Embed iframe

Sjabloonparameters

Parameter		Beschrijving	Type	Status
url	url	Url for BB Embed iframe source	Tekenreeks	voorgesteld
width	width	Width of BB Embed iframe	Tekenreeks	voorgesteld
height	height	Height of BB Embed iframe	Tekenreeks	voorgesteld

Edit the page to see the template text.