2007-11-24T00:28:58+00:00
xsd:dateTime
2023-04-05T09:22:34+00:00
xsd:dateTime
2007-11-24T00:28:58+00:00
xsd:dateTime
96461
xsd:long
approved
natuurkundige @nl
Einstein, Albert @nl
Albert Einstein @nl
Einstein, Albert @nl