Functionality #10767 Create ontology for persisting to Graken DB (#555)
Functionality #10767 Create ontology for persisting to Graken DB (#555)

Added an internal system ontology; currently this is only for peristing
background task state.
graknlabs/grakn,graknlabs/grakn,graknlabs/grakn,lolski/grakn,lolski/grakn,lolski/grakn,lolski/grakn,graknlabs/grakn