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The OBO namespace is the top-level namespace used by Open Biological and Biomedical Ontology (OBO) Foundry ontologies.

Ontology Management Environment (OntoME) is a web-based environment for curating a collaborative ontology based on CIDOC-CRM.

OntoRXN is an ontology for the description of reaction networks as undirected graphs characterized by energies.

The Swiss Personalized Health Network is a national infrastructure initiative with the aim to develop, implement, and validate coordinated data infrastructures in order to make health-relevant data interoperable and shareable for research in Switzerland. The sphn RDF schema builds the foundation for all data exchanges within the sphn by integrating semantic information defined in the [sphn dataset](https://sphn.ch/document/sphn-dataset/).

The Cancer Imaging Archive (TCIA) is a publicly accessible service that de-identifies and hosts a large archive of medical images of cancer, organized into collections typically grouped by disease type, imaging modality, or research focus. Supporting data such as patient outcomes, treatment details, genomics, and expert image analyses are provided alongside the images when available.

UniCarb-DB stores structural and mass spectrometry (MS) glycomic data, and has now grown to be one of the largest experimental glycomic MS databases. Identifiers correspond to individual glycan structures and corresponding MS spectra.