2007-11-24T00:28:58+00:00
xsd:dateTime
2024-05-27T08:09:54+00:00
xsd:dateTime
natuurkundige @nl
approved
2007-11-24T00:28:58+00:00
xsd:dateTime
96461
xsd:long
Einstein, Albert @nl
Albert Einstein @nl
Einstein, Albert @nl