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properties /availability

property token a chosen word

eligible region

A region in which the offer is valid and the product may be bought/received — a filterable geo facet. Token from the Regions vocabulary (countries AND supranational blocs — US, GB, EU, TZ, KE, … — grown on demand, L13); a distinct vocabulary from country_of_origin's Countries because a region is not always a country (an offer is valid in 'the EU', but a product is never manufactured in 'the EU' as a country). Cardinality many (one tag per eligible region). This is availability (whether the offer is valid in a region at all), distinct from fulfilment (how it ships). The realised region list is offer-level downstream; the grammar is universal.

Eligible region is answered with one word chosen from the regions list — the same word shared across every product that uses it.

It belongs to availability — whether it can be obtained.

asked by the kinds that answer it

49 kinds answer it, each for any number of values. The same question can be reused by unrelated kinds — one meaning, many homes.

answered with
token — a token — a word chosen from a fixed vocabulary, shared and filterable across products.
value domain
Regions — the vocabulary its answers are drawn from.
concern
Availability — the facet of a product it belongs to.

asked by kinds that answer it

The same question can be reused by unrelated kinds — one meaning, many homes.

kindhow many
Product many