Inverse and M:M relationships more RDF friendly
(This mostly relates to issue #701 (closed). It has come up concretely in working on extending ActivityPub with VF in order to standardize how VF could work in the fediverse. I still need to verify with @pospi that these changes will also be better or at least not mess up the holochain/graphql work - but I'll create a better doc than this one for that.)
Inverses were added to the relationships that have come up as needed.
M:M relationships where there are no attributes involved (not reified) were changed to 1:M from the direction they would be most often used.
reciprocal in ProposedIntent was made into a relationship in order to not have to account for it as an attribute.
inScopeOf range was changed to vf:Agent, to simplify the inverse relationship, as well as simplify scoping in general. Since we have added EcologicalAgent to the model, I think that will cover the original stated desire for a more broad inScopeOf. (Issue #583 (closed))
Note this MR is not complete, we may want to add a directional change to M:M relationships with attributes. I'll remove the "draft" when it is ready.
@elf-pavlik you might be interested in the inScopeOf change, I'd like to know if that seems OK with you.