N-ary relation and rdf star

Dear All:
I'm learning RDF star, what is the  difference between N-ary relation and RDF star?
N-ary relation : https://www.w3.org/TR/swbp-n-aryRelations/
This W3C Working Group Note  hasn't been updated since 2006. Can it still be used?

Thanks.

Joylix

Received on Monday, 4 January 2021 14:21:20 UTC