2023-04-24T13:34:55+00:00
xsd:dateTime
2013-02-22T12:38:33+00:00
xsd:dateTime
230318
xsd:long
schaliegas
2011-12-19T11:55:46+00:00
xsd:dateTime
approved
2011-11-07T15:20:23+00:00
xsd:dateTime
energiebron in diepe steenlagen
schaliegas