In the `<database>` file, the `<ref>` element could support the "compact identifiers" standard (see EBI identifiers.org). So, instead of: ```xml <ref dbkey="CHEBI:16551" dbname="ChEBI"/> ``` It could be: ```xml <ref cID="CHEBI:36927"/> ```
In the
<database>file, the<ref>element could support the "compact identifiers" standard (see EBI identifiers.org). So, instead of:It could be: