[1] RDF 1.1 TriG ( (2013-11-05 23:56:54 +09:00 版)) http://www.w3.org/TR/2013/CR-trig-20131105/

[2] RDF* and SPARQL* — GraphDB Free 9.5.0 documentation, 2020-12-07T09:07:49.000Z, 2021-01-11T06:16:11.643Z https://graphdb.ontotext.com/documentation/free/devhub/rdf-sparql-star.html#mime-types-and-file-extensions-for-rdf-in-rdf4j