event-kind vocabulary endpoints do not resolve 'honour' event-kind id

[johannesliem]

Event-kind aHR0cDovL3d3dy5pbnRhdmlhLmV1L2lkbS1jb3JlL0hvbm91cg== (http://www.intavia.eu/idm-core/Honour) is not resolved by event-kind vocabulary endpoints, but is used in events.

https://intavia-backend.acdh-dev.oeaw.ac.at/v2/api/vocabularies/event_kinds/aHR0cDovL3d3dy5pbnRhdmlhLmV1L2lkbS1jb3JlL0hvbm91cg%3D%3D?datasets=https%3A%2F%2Fapis.acdh.oeaw.ac.at%2Fdata%23v1&datasets=http%3A%2F%2Fldf.fi%2Fnbf%2Fdata&datasets=http%3A%2F%2Fwww.intavia.eu%2Fsbi&datasets=http%3A%2F%2Fdata.acdh.oeaw.ac.at%2Fintavia%2Fcho%2Fv1&datasets=http%3A%2F%2Fdata.biographynet.nl%2F

Note: The events used for the assessment of event-kind availability are only the events that are linked in relations of the entities (in total 187605 unique events are linked in all the relations of the 297963 entities), not from all available events (the event search endpoint returns a total of 192626 events, however, the event search endpoint does not work as intended, see #155). But if the number is correct, 5021 events are not related to any of the entities?