Facets as part of VF?
This came up here. https://github.com/valueflows/valueflows/issues/603
I'm wondering if we want to explicitly include a model for facets and facet values as part of VF knowledge layer? I've always kind of boxed them into resource classifications, but they do have a more complex structure and are ubiquitous in e-commerce. Example: Shirt. Size: 12, Color: Red. Or Boxed Beef. Cut: Round steak. Weight: 2 lb. Pastured 100%: true. I think that mostly, all these would also be part of the ResourceSpecification, as they are all part of a specification specific enough to actually order, like a "size 12 red shirt", but they are kind of buried there without a model.
I looked in GoodRelations and did not find this structure. I also don't see it in schema.org, but it is a bit hard to see all of their model.
But I can see that there might be standard definitions that would be re-used among agents.