Ontology Handling - opennars/OpenNARS-for-Applications GitHub Wiki
To support ontology knowledge in an effective way, the system allows to handle it specially, also to not forget it.
For this to work, the marker :@:
has to be appended on input, example:
<cat --> animal>. :@:
If this is not necessary for your application, handling ontology items can be disabled completely by setting ONTOLOGY_HANDLING=false
in Config.h. This will speed up the reasoner.