gov.nasa.pds.model:model-ontology (maven):  The PDS4 Model Ontology component conains the Protégé ontology instances for the PDS4 information and data model, and uses the Maven plugin "model-dmdocument" to generate documentation and other artifcats from the ontology into a generated JAR file. 
Keywords: data-model|nasa|nasa-pds|pds|pds4