JSON-LD 1.1 and Lists of Lists

When I published a JSON-LD context for GeoJSON data in 2017, I noted that GeoJSON coordinates could not be described using JSON-LD 1.0 syntax, but that the situation might be addressed by a JSON-LD 1.1. Well, there's a JSON-LD 1.1 draft now, and lists of lists are to be fully supported. There are even GeoJSON examples in the draft, which is nice to see.