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UID:4fa6d2d7-028d-41c3-9601-55a745cdb7aa
SUMMARY:POROUS MATTER
DESCRIPTION:
LOCATION:
DTSTART;TZID=Europe/Zurich:20260327T180000
DTSTAMP:20260705T070603Z
DTEND;TZID=Europe/Zurich:20260327T184500
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