What are the copyright issues for IMGT germline sequences?

[caschramm]

From a different thread (I’m probably linking it in incorrectly):

@w.lees

• field labels 5_UTR and LEADIN changed to 5’UTR and L-REGION to match the labels used in the IMGT Ontology, As I noted in the document, I suggest that it is worth using the ontology as a starting point, as the terms are defined and quite widely used. Over time we can adapt and extend the definitions as necessary. The full set of labels is at http://www.imgt.org/ligmdb/label and background/citations are at http://www.imgt.org/IMGTindex/ontology.php .

Does this usage of database labels from IMGT implicate any copyright concerns?