Every ipmt node has an implicit SST kind (event, thing, or concept). These snippets make that implicit kind explicit by pointing the node at its SST meta-concept and then at imp (sst) — the umbrella concept for "an instance of an SST primitive."
Some event E1 ::e --> event (sst) ::c --> imp (sst) ::c
Patrick --> thing (sst) ::c --> imp (sst) ::c
human ::c --> concept (sst) ::c --> imp (sst) ::c