Changes

#	Step	Field	From	To	Why
23,906	bootstrap_labels	prefLabel	—	[{"@value":"to unspecified","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttributedTo":…	Bootstrapped prefLabel from legacy name field
23,907	bootstrap_labels	name	to unspecified	—	Purged legacy name field to enforce prefLabel usage
124,586	default_context_mapping	context	—	{"dimension":"Land Use","land_use":"Transformation"}	Mapped from context mapping for source=EF 3.1, source context Land use > Land transformation
124,587	default_context_mapping	context_iri	—	https://vocab.brightway.one/flow-contexts/laus-tran	Mapped from context mapping for source=EF 3.1, source context Land use > Land transformation
220,739	unit_normalization	unit_iri	—	https://vocab.brightway.one/units/unit/M2	Unit IRI set from normalization of 'm2'
226,381	normalize_name_case	prefLabel	[{"@value":"to unspecified","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttributedTo":…	[{"@value":"To Unspecified","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttributedTo":…	Title-cased words without internal capitals (preserved words with uppercase letters beyond the first character)
343,315	carry_associations_onto_flows	concept_associations	[]	[{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/7db3936a-8686-…	associations resolved on the elementary layer
404,163	substance_label_v1	prefLabel	[{"@value":"To Unspecified","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttributedTo":…	[{"@value":"To unspecified","@language":"en","@lang":"en","source":{"prov:wasGeneratedBy":"substance_label_v1","prov:wa…	the substance's name: To unspecified