Possible bug with framing involving lists

Hello,

I'm not entirely sure if this is a bug, but I observe some odd behavior when framing lists.

For example I have some properties with a list value, where that property is not present for on resource of a certain type.

https://json-ld.org/playground/#startTab=tab-framed&json-ld=%7B%22%40context%22%3A%7B%22%40vocab%22%3A%22http%3A%2F%2Fwww.w3.org%2Fns%2Fshacl%23%22%2C%22xone%22%3A%7B%22%40type%22%3A%22%40id%22%2C%22%40container%22%3A%22%40list%22%7D%7D%2C%22%40graph%22%3A%5B%7B%22%40id%22%3A%22http%3A%2F%2Fexample.com%2Fa%22%2C%22%40type%22%3A%22PropertyShape%22%2C%22name%22%3A%22a%22%2C%22xone%22%3A%5B%7B%22%40id%22%3A%22_%3Abar%22%2C%22name%22%3A%22bar%22%7D%2C%7B%22%40id%22%3A%22_%3Abaz%22%2C%22name%22%3A%22baz%22%7D%5D%7D%2C%7B%22%40id%22%3A%22http%3A%2F%2Fexample.com%2Fb%22%2C%22%40type%22%3A%22PropertyShape%22%2C%22name%22%3A%22b%22%2C%22xone%22%3A%5B%7B%22%40id%22%3A%22_%3Abaz%22%2C%22name%22%3A%22baz%22%7D%2C%7B%22%40id%22%3A%22_%3Abar%22%2C%22name%22%3A%22bar%22%7D%5D%7D%2C%7B%22%40id%22%3A%22http%3A%2F%2Fexample.com%2Fc%22%2C%22%40type%22%3A%22PropertyShape%22%2C%22name%22%3A%22c%22%2C%22xone%22%3A%5B%5D%7D%2C%7B%22%40id%22%3A%22http%3A%2F%2Fexample.com%2Fd%22%2C%22%40type%22%3A%22PropertyShape%22%2C%22name%22%3A%22d%22%7D%5D%7D&frame=%7B%22%40context%22%3A%7B%22%40vocab%22%3A%22http%3A%2F%2Fwww.w3.org%2Fns%2Fshacl%23%22%2C%22xone%22%3A%7B%22%40type%22%3A%22%40id%22%2C%22%40container%22%3A%22%40list%22%7D%7D%2C%22%40type%22%3A%22PropertyShape%22%2C%22xone%22%3A%7B%22%40embed%22%3A%22%40never%22%7D%7D

In the framed output we see

    {
      "@id": "http://example.com/d",
      "@type": "PropertyShape",
      "name": "d",
      "http://www.w3.org/ns/shacl#xone": null
    }

Where I'd have expected

    {
      "@id": "http://example.com/d",
      "@type": "PropertyShape",
      "name": "d",
      "xone": null
    }

Is the observed behavior correct?

Regards,

John Walker
Principal Consultant & co-founder

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