{"prefix":"raras","name":"Raras Brazilian Rare Disease Knowledge Graph","description":"Raras is an open, FAIR-compliant knowledge graph of rare diseases — the largest in Latin America — integrating Orphanet, the Human Phenotype Ontology (HPO), OMIM, MONDO, ClinVar, Open Targets, PubMed and ClinicalTrials.gov with Brazilian public-health (SUS) data. It mints stable RARAS identifiers for diseases, reference centers, protocols, associations, communities and medications, each resolvable as Linked Data (SPARQL, RDF, GraphQL, GA4GH Beacon/Phenopackets) with a dereferenceable vocabulary and VOID/DCAT metadata.","pattern":"^[DCPAGMST]\\d{5,6}$","uri_format":"https://raras.org/id/$1","rdf_uri_format":"https://raras.org/id/$1","providers":[],"homepage":"https://raras.org","contact":{"name":"Dimas Timmers","orcid":"0009-0008-4030-3176","email":"dimas@raras.org","github":"dimas-timmers"},"example":"D00166","example_extras":[],"license":"CC-BY-4.0","deprecated":false,"mappings":{},"synonyms":[],"keywords":["disease","knowledge graph","medicine","rare disease"],"publications":[{"doi":"10.5281/zenodo.20318261","title":"Raras — Brazilian Rare Disease Knowledge Graph","year":2026}],"appears_in":[],"depends_on":[],"namespace_in_lui":false,"comment":"Identifiers resolve via content negotiation (303 to HTML, Turtle/JSON-LD for machines) at https://raras.org/id/$1 — e.g. https://raras.org/id/D00166. The vocabulary is published at https://raras.org/ontology and dataset metadata at https://raras.org/.well-known/void (VOID + DCAT). SPARQL 1.1 endpoint: https://raras.org/api/sparql. Group contact email: hello@raras.org","contributor":{"name":"Dimas Timmers","orcid":"0009-0008-4030-3176","email":"dimas@raras.org","github":"dimas-timmers"},"reviewer":{"name":"Charles Tapley Hoyt","orcid":"0000-0003-4423-4370","email":"cthoyt@gmail.com","github":"cthoyt"},"preferred_prefix":"raras","github_request_issue":1966}