Create a SPARQL-Anything template to ingest STIX 2.1 Documents into a gistCyber governed Knowledge Graph.

[rhohimer]

The SPARQL-Anything template used to convert STIX 2.1 JSON documents into instances governed by the STIX ontology only creates stix:StixObject instances.

Once the instances are created the inference engine is used to infer the more specific rdf:type of stix:StixObject instances.

In addition to the equivalentClass class expressions for the more specific types, a set of SWRL rules have been created to convert STIX literal tags into the appropriate Category instances.

At least two tasks are involved here:

1. Transfer the equivalentClass expressions from STIX ontology to the gistCyber Ontology
2. create the SWRL rules in a separate ontology file to be imported into gistCyber

[rhohimer]

The SWRL rules have the prerequisite of having the Category hierarchy instantiated for all the controlled vocabularies of the STIX language.