The Sports and Outdoor Sports Facilities Information Model is a metadata specification that aims to describe places, facilities and activity areas.
In this specification there are several terminologies with concepts that are referenced from certain properties. Below you find the links to these and their corrensponding properties where the values should be used.
Facility and activity area types - https://dataportal.se/terminology/facility-type
Surface concepts - https://dataportal.se/terminology/surface-type
Activity concepts - https://dataportal.se/terminology/activity-type
Classification for organization concepts - https://dataportal.se/terminology/organizational-classification
The diagram below shows the primary classes, relationships between them and a selection of their mandatory and recommended properties. Note that for readability, classes and properties are given English names both in headings and in the diagram. The actual metadata expressions are listed in detail under each heading.