Gene Wiki is an initiative to create a central biomedical resource within Wikidata that is already pre-populated with many key resources and identifiers.
Shape Expressions is a structural schema language for RDF graphs. It allows one to describe profiles of data and use those profiles for quality control
Rare disease linked data and ontology task force
The rare disease Linked Data and Ontology Task Force (LDOTF) brings together people from multiple projects who are working on connecting rare disease resources through ontologies and linked data.