Convention on unicode characters?

[Raphael-Gazzotti]

Should we keep characters in escaped form (e.g., \u03b1) or use the actual symbol (e.g., α) in instances?

Example:
https://github.com/openMetadataInitiative/openMINDS_instances/blob/main/instances/latest/terminologies/molecularEntity/GABA-A_BZ.jsonld

[apdavison]

JSON must be encoded as UTF-8 anyway, according to RFC 8259, so I vote to use the actual symbol.