2023-06-30T12:35:55+00:00
xsd:dateTime
2009-11-30T15:32:48+00:00
xsd:dateTime
2009-11-30T15:32:48+00:00
xsd:dateTime
approved
219447
xsd:long
observatories @en
sterrenwachten @nl
sterrenwachten @nl
observatories @en
observatoria @nl