: 1628b6f7eb615862322d6274a6bc9fa0https://entity.api.hubmapconsortium.org/entities/ Create a prefix for https://entity.api.hubmapconsortium.org/entities/ Hit Enter to save Double click to create a prefix | : tissue_provider_uuidhttp://purl.org/ccf/ Create a prefix for http://purl.org/ccf/ Hit Enter to save Double click to create a prefix | def5fd76-ed43-11e8-b56a-0e8017bdda58 |