Automated Tools to Validate Named Graphs Against Ontologies

Hello! I have a named graph that was created through various ETL processes and mapping files with YARRRML. Basically, I want to check if the mapping against my ontology was done correctly. Is there a tool/framework that allows me to define unit tests or to evaulate the named graph based on my ontology? In essence, how can I check if the named graph is correct in an automated way?