| Nodes for Modelling Primitives in AKT Research Map | ||
| Thing | details | No expansion |
| Temporal Thing | details | No expansion |
| Intangible Thing | details | No expansion |
| Generic Agent | details | No expansion |
| Shadowed nodes indicate modelling primitives of the AKT Research Map. | details | No expansion |
| Tangible Thing | details | No expansion |
| Abstract Information | details | No expansion |
| Actor | details | No expansion |
| Event | details | No expansion |
| Activity | details | No expansion |
| Information-Bearing-Object | details | No expansion |
| Person | details | No expansion |
| Organization | details | No expansion |
| Other Actor | details | No expansion |
| Research Resource | details | No expansion |
| Publication | details | No expansion |
| Software | details | No expansion |
| Other Research Resource | details | No expansion |