https://github.com/solid/solid-spec/blob/master/api-rest.md#globbing-inlining-on-get

Thinking about Linked Data Signatures. Globbed responses don't provide information from which document (possibly signed) given triple comes from. Allowing content negotiation for dataset would allow including in the response information about which document particular triple came from (and where to find potential signature).

JSON-LD, TriG and N-Quads could serialize globbed container as dataset
https://www.w3.org/TR/rdf11-new/#section-serializations