This repository contains the extracted vocabulary and SHACL shapes of the RDF dump from the Open Research Knowledge Graph. A dump is available at: https://github.com/AKSW/orkg-dump The ORKG Core Ontology is available at: https://github.com/ORKG/orkg-core-ontology And browsable at: https://aksw.github.io/orkg-core-ontology/core.html