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properties/measurement

property number + unit a measured amount

fresh-food storage volume

The usable volume of the chilled (above-freezing) compartment, as a numeral with a volume unit. The defining capacity of a refrigerator; required because every appliance in this class has a chilled compartment (pure freezers are the sibling Freezer kind).

Fresh-food storage volume is a measured figure, given in liters.

It belongs to measurement — its measurable, physical facts.

asked by the kinds that answer it

1 kind answers it, each for a single value. The same question can be reused by unrelated kinds — one meaning, many homes.

answered with
number + unit — a number paired with a unit drawn from an exhaustive unit vocabulary.
value domain
Volume units — the vocabulary its answers are drawn from.
concern
Measurement — 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
refrigerator required · one