will add the N-Triples file `MY_FILE.nt` to the server dataset inside of the `http://example.com/g` named graph.
[Turtle](https://www.w3.org/TR/turtle/), [N-Triples](https://www.w3.org/TR/n-triples/) and [RDF XML](https://www.w3.org/TR/rdf-syntax-grammar/) are supported.