In the sampling event dataset Tree stand investigations at the old-growth taiga forest (the core of the Kologrivsky Forest Nature Reserve, Russia) for measurement or fact table both occurrenceID and eventID were mapped.
But the GBIF portal interprets those MoF records that relate to occurrences, not events.
I suspect there is no way to describe events with more details using the MoF table, but this is not stated explicitly.
event ID: lobaria2013:1:15
some records in the MoF table relate to particular occurrence, some is property of event and provided only with eventID