17. The system of claim 13 , wherein the one or more computer systems are further caused to: extract class information from the ontology, wherein generating the programming interface comprises generating the programming interface based on the class information.
13. A system of providing supplemental functionalities for an executable program via an ontology instance, the system comprising: one or more computer systems comprising one or more physical processors programmed with computer program instructions which, when executed, cause the one or more computer systems to: cause an executable program associated with an ontology to be run, wherein the ontology comprises a domain metadata model ontology indicating attributes for a set of applications; obtain an instance of the ontology, wherein the ontology instance corresponds to an application of the set of applications; generate, based on the ontology instance, supplemental information for the executable program, wherein the supplemental information comprises metadata in a graph data structure and is related to one or more functionalities of the application to be added to the executable program, and wherein the supplemental information comprises a data model configured to use facts expressed as triples; generating, by a computer system, a programming interface based on the ontology; and provide the supplemental information as input to the executable program via the programming interface, wherein the supplemental information, at least in part, causes the one or more functionalities of the application be made available via the executable program.