: prefix_referencehttps://w3id.org/linkml/ Create a prefix for https://w3id.org/linkml/ Hit Enter to save Double click to create a prefix | : SemGroups-v04.txthttps://lhncbc.nlm.nih.gov/semanticnetwork/download/sg_archive/ Create a prefix for https://lhncbc.nlm.nih.gov/semanticnetwork/download/sg_archive/ Hit Enter to save Double click to create a prefix |