concern · the second axis
Availability
A facet every product is described against — it covers whether it can be obtained. A concern gathers the same questions across every kind, no matter where each kind sits in the family tree.
the questions here
1 question in all: 1 answered from a set list (availability status).
A facet every product is described against. A concern groups the same questions across every kind — an axis orthogonal to the kind-tree.
questions in availability1 property
| availability status | ◇token |