Sorry, this entry is only available in the Dutch language
The Dutch Basisregistratie Grootschalige Topografie (BGT) is exchanged via gml.
Unfortunately the used gml application schema is quite involved and leads to incomplete imports in QGIS.
The BGT-import plugin is now available so that the gml files can be imported correctly.
To illustrate the point two screen shots (one wrong, and one right):