_:nbbe9addab00d4f6eb7810997efcfea1dxb0
<http://schema.org/offers>
_:nbbe9addab00d4f6eb7810997efcfea1dxb2
<https://middaghumsterland.info/2011/02/06/provincie-groningen-organiseert-open-dag-in-middag-humsterland/>