is a Ontology.
It is part of the OBO Foundry collection.
NCI Thesaurus (NCIt)is a reference terminology that includes broad coverage of the cancer domain, including cancer related diseases, findings and abnormalities. The NCIt OBO Edition aims to increase integration of the NCIt with OBO Library ontologies. NCIt OBO Edition releases should be considered experimental.
| ID | Name | URL | Category | Format | Description |
|---|---|---|---|---|---|
| ncit.owl | NCIt OBO Edition OWL format | ncit.owl (774.0 MB) | Ontology | owl | A direct transformation of the standa... |
| ncit.obo | NCIt OBO Edition OBO format | ncit.obo (236.7 MB) | Ontology | obo | NCIt OBO Edition OBO format |
| ID | Name | URL | Category | Format | Relation | Description |
|---|---|---|---|---|---|---|
| microbiomekg.api | MicrobiomeKG Plover TRAPI API | mbkp | Programming Interface | http | had primary source | Plover-hosted TRAPI web API for query... |
| efo.owl | EFO OWL | efo.owl (229.5 MB) | Ontology | owl | had primary source | The latest release of EFO in OWL format |
| efo.obo | EFO OBO | efo.obo (61.1 MB) | Ontology | obo | had primary source | The latest release of EFO in OBO format |
| orkg.dump | ORKG RDF Dump | rdf-export-orkg.nt (613.1 MB) | Graph | ntriples | had primary source | RDF dump of the Open Research Knowled... |
| metabokg.graph ⚠ | MetaboKG RDF Graph | MetaBoKG | Graph | mixed | used | RDF knowledge graph materialized by t... |
| metabokg.schema | MetaBoKG RDF Schema | Schema | Data Model | ttl | was informed by | Turtle schema files defining MetaBoKG... |
| genecards.web.interface | GeneCards Web Interface | www.genecards.org | Graphical Interface | http | had primary source | Web-based interface for searching and... |
| sri-reference-kg.graph | SRI-Reference KG (KGX distribution) | monarch-kg.tar.gz (219.4 MB) | Graph | kgx | had primary source | KGX distribution of the SRI-Reference KG |
| cellmodelpassports.model_list | Cell Model Passports Model List | model_list_20260921.csv (935.1 KB) | Mapping | csv | had primary source | Annotated list of all cell line and o... |
| medgen.mgconso | MGCONSO (Concept Names) | MGCONSO.RRF.gz (15.1 MB) | Product | txt | had primary source | Rich Release Format (RRF) file contai... |
| medgen.mgdef | MGDEF (Definitions) | MGDEF.RRF.gz (5.1 MB) | Product | txt | had primary source | Rich Release Format (RRF) file contai... |
| medgen.mgrel | MGREL (Relationships) | MGREL.RRF.gz (15.3 MB) | Mapping | txt | had primary source | Rich Release Format (RRF) file contai... |
| medgen.mgsat | MGSAT (Attributes) | MGSAT.RRF.gz (11.1 MB) | Product | txt | had primary source | Rich Release Format (RRF) file contai... |
| medgen.names | NAMES | NAMES.RRF.gz (3.0 MB) | Product | txt | had primary source | Rich Release Format (RRF) file contai... |
| medgen.csv | CSV Data Files | csv | Product | csv | had primary source | CSV format data files directory with ... |
| babel.compendia | Babel Compendia | compendia | Product | json | had primary source | Babel compendia, one file per Biolink... |
| pavs-kg.sparql | PAVS SPARQL Endpoint | sparql | Programming Interface | http | had primary source | Public Virtuoso SPARQL endpoint for t... |
| pavs-kg.portal | PAVS Web Portal | pavs.phenomebrowser.net | Graphical Interface | http | had primary source | PAVS web portal with phenotype-based ... |
| pavs-kg.api | PAVS REST API | docs | Programming Interface | http | had primary source | FastAPI REST API backing the PAVS por... |
| pavs-kg.phenopackets | PAVS Phenopackets | PAVS_phenopackets.json (1.8 MB) | Product | json | had primary source | Combined GA4GH Phenopackets v2 JSON f... |
| ecto.owl | ecto.owl | ecto.owl (2.2 MB) | Ontology | owl | had primary source | Environmental conditions, treatments ... |
| ecto.obo | ecto.obo | ecto.obo (1.4 MB) | Ontology | obo | had primary source | Environmental conditions, treatments ... |
| ecto.json | ecto.json | ecto.json (1.6 MB) | Ontology | json | had primary source | Environmental conditions, treatments ... |
| mco.owl | mco.owl | mco.owl (754.0 KB) | Ontology | owl | had primary source | Microbial Conditions Ontology in OWL ... |
| mco.obo | mco.obo | mco.obo (400.2 KB) | Ontology | obo | had primary source | Microbial Conditions Ontology in OBO ... |
| ontoavida.owl | OWL | ontoavida.owl (461.8 KB) | Ontology | owl | had primary source | The main ontology in OWL |
| ontoavida.obo | OBO | ontoavida.obo (234.5 KB) | Ontology | obo | had primary source | Equivalent to ontoavida.owl, in obo f... |
| scdo.owl | scdo.owl | scdo.owl (358.9 KB) | Ontology | owl | had primary source | Sickle Cell Disease Ontology in OWL f... |
| scdo.obo | scdo.obo | scdo.obo (316.8 KB) | Ontology | obo | had primary source | Sickle Cell Disease Ontology in OBO f... |
NCI Thesaurus (NCIt)is a reference terminology that includes broad coverage of the cancer domain, including cancer related diseases, findings and abnormalities. The NCIt OBO Edition aims to increase integration of the NCIt with OBO Library ontologies. NCIt OBO Edition releases should be considered experimental.
A direct transformation of the standard NCIt content using OBO-style term and ontology IRIs and annotation properties.
URL: http://purl.obolibrary.org/obo/ncit.owl
Format: owl
NCIt OBO Edition OBO format
URL: http://purl.obolibrary.org/obo/ncit.obo
Format: obo
Domains: biomedical
This resource was automatically synchronized from the OBO Foundry registry.
Created: June 25, 2025 | Last modified: September 23, 2026