Twins

[edwardanderson]

The artists Pieter and David Oyens were twins. Here is David's portrait of Pieter.

I'm thinking about how to model their respective/shared Birth events but am unsure which pattern to follow:

• Did they come into being in a single Birth event? In which case, how to record their respective birth times?
• They were born in one after the other in separate events. Does a third event connect the two births?
• If they do not share a Birth, and their respective birth events aren't connected, is there a way to connect their familial status via aat:twins?

Or... is none of this a Linked Art concern given...

This model does not aim to capture all of the possible information about a Person or Group, or their relationships to other people, objects, places or activities.

[edwardanderson]

Probably this is narrower of #237

[azaroth42]

I think this is a sub-group / sub-specification on describing the details of people. The simple, but unfulfilling way would be just to use an attribute-assignment for a "twin-of" relationship between the two people. I would propose to defer it until post 1.0