Selected Sequence types and features ontology Terms — English (SO; 2026)

Selected terminology for Sequence types and features ontology. Original publisher/project: Sequence types and features ontology. Credit: Sequence types and features ontology project contributors. Original source: https://purl.obolibrary.org/obo/so.owl; captured download: https://raw.githubusercontent.com/The-Sequence-Ontology/SO-Ontologies/master/Ontology_Files/so.owl; project record: https://obofoundry.org/ontology/so.html. Retrieved 2026-11-07. Version: http://purl.obolibrary.org/obo/so/2026-08-07/so.owl. Original artifact SHA-256: 28d19f7767d8848ceb9088658079ede9b467f4ee95205220520229a45582c6aa. On 2026-11-08 the saved artifact was byte-for-byte matched to https://raw.githubusercontent.com/The-Sequence-Ontology/SO-Ontologies/4340c143bac3578bba0c013d02e8c5f0e51ad14a/Ontology_Files/so.owl, commit 4340c143bac3578bba0c013d02e8c5f0e51ad14a. Original/public license: CC-BY-4.0, confirmed in this same repository commit at https://raw.githubusercontent.com/The-Sequence-Ontology/SO-Ontologies/4340c143bac3578bba0c013d02e8c5f0e51ad14a/LICENSE; no license is inferred solely from an index declaration. Source IDs, original text, and individual source citations are retained. Languages: English; explicit tags are retained; untagged English is inferred from the OLS index and noted in private source history. No regional or cross-language equivalence is inferred. Includes active own-project owl:Class primary labels and explicit exact synonyms only. Deprecated classes, general alternative labels, external namespaces, definitions, relationships and imports are excluded. This is a selected subset, not the full ontology. Semantic review is ongoing. The curated resource library does not claim upstream institutional authorization or endorsement.

Curator: Chloe Harris