Vassil Momtchev, CTO at Ontotext, talks about Semantic Objects (SOML) and how they are used to generate GraphQL schema and RDF shapes and to determine access control without application server/API development efforts. We can also generate SOML from OWL ontologies and RDFS schema.
The result is a platform that combines the comprehension of SPARQL engine with the scalability of MongoDB and search capabilities of Elastic and provides GraphQL interfaces that allow federation of 3rd party (non-semantic) sources.