. . . . . "Semantic artefacts are machine-actionable formalisations of concepts such as controlled vocabularies, thesauri, and ontologies which facilitate the extraction and representation of knowledge within data sets using annotations or assertions, and enabling sharing and reuse by humans and machines. " . "SA | semantic artefacts" . . . "RSA" . "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCoKFb7LKlXyBB7BUvjFF9bDJNk0WxH3Xerr4H3v/VCiRVshEDl3BZVekbMMmdRe+TOPyc8AOLd9IAL2VfVVD/T0rmCHk7Pw7DQjI96mwyeXhE7f4g0WG5UT5Pxxm0Rzy7IrYnEaaVDs7dkZUt952M6qWlHfTwCQDcXJhZfLiXoMwIDAQAB" . "MuCWMcp4671aizRFZ58U00iXYaeveL4rM9dW7Qne4SLDN6YfYrww7jEh/XQDxCMvyKQfqfKCO+4UHxRv3nVaClbyMbfcZHCpiNr8dmmDEK/LockMkWPg05dw9CLkgUQkbYe9WiLz+8FK9gu+LFczlzeCFlksKW6YLHOpuQTRi84=" . . "2023-12-05T13:18:05Z"^^ . . . . .