_:vb1561340	<http://purl.org/dc/elements/1.1/date>	"2021-01-22" .
_:vb1561340	<http://www.w3.org/1999/02/22-rdf-syntax-ns#value>	"changed the IRI, label, inverse property IRI and textual\n                    definition (changed made in order to make RiC-O compliant with RiC-CM 0.2; the\n                    name of this property in RiC-O 0.1 was \"hasMainSubject\")."@en .