Knowledge Management Engine for a Knowledge Management System

A system includes a memory operable to store an ontology. The ontology includes a plurality of instances, and a plurality of relationships between the instances. The system also includes a processor communicatively coupled to the memory. The processor is operable to receive a proposed knowledge assertion. The proposed knowledge assertion includes a plurality of classified tokens and a plurality of relationships between the classified tokens. The processor is further operable to determine whether the classified tokens correspond to instances in the ontology. The processor is further operable to validate the proposed knowledge assertion based on the ontology. The processor is further operable to determine whether to update the ontology with the proposed knowledge assertion.