How to encode a product family?

Folks,

I am trying to encode the following things in Schema.org:

1. "iPhone is a Product family."

2. "iPhone 6s is part of the iPhone Product family."

3. all the Products of a Product family would be related to each other (schema:isRelatedTo), and/or similar to each other (schema:isSimilarTo).

Except for 3., I cannot find something that would capture exactly the notion of Product family.

Any idea?

Alexandre

Received on Tuesday, 3 May 2016 15:02:59 UTC