To update your own URI labels you need to be signed in as a member of a governing organisation.

The tool allows you to create and view mappings between text labels and URIs identifying open data related URIs.

Your organisation may already be registered. If so, just sign in to add mappings. If not, and you are a member of a governing organisation (e.g. Local authority) please register.

If you are not a member of a governing organisation, or do not wish to register, you can still lookup the text to URI mappings.