Provenance union for Vendor.origin: a localised region name or a geolocated Place.
The text variant is told apart from the node variant by wire form, a dictionary matching it and no other variant
(§3.1). Folding leaves a string and a node branch, so the property stays union-typed for retrieval (§5.5): a template
reaches the region name through an atomic alternative as its coalesced label, and only a projection binding reaches it
structurally, through a locale alternative. The text variant admits und entries, for region names with no
determinate language.
Provenance union for
Vendor.origin: a localised region name or a geolocated Place.The text variant is told apart from the node variant by wire form, a dictionary matching it and no other variant (§3.1). Folding leaves a string and a node branch, so the property stays union-typed for retrieval (§5.5): a template reaches the region name through an atomic alternative as its coalesced label, and only a projection binding reaches it structurally, through a locale alternative. The text variant admits
undentries, for region names with no determinate language.