Steps to add your ontology
- Download and fill out this spreadsheet.
- In filling out the spreadsheet the 2 most important fields are:
- preferredPrefix: This should be a string of lowercase character at least 5 characters long. This string must be unique on OLS.
- ontology_purl: This is the permanent publicly accessible URL from where OLS will load your. This is also the URL that OLS checks on a frequent basis to check for new releases of your ontology.
OLS ontology request-TransformON-2026-02-27.xlsx
Steps to add your ontology
OLS ontology request-TransformON-2026-02-27.xlsx