If you want your ontology’s difference which does not include the concepts “change” or “time” yet can adequately function to at least the capacity of an ontology which does include such concepts in an alternative way, then they are equivalent ontologies.

If you want your ontology’s difference which does not include the concepts “change” or “time” yet can adequately function to at least the capacity of an ontology which does include such concepts in an alternative way, then they are equivalent ontologies.