Changes

#	Step	Field	From	To	Why
21,486	bootstrap_labels	prefLabel	—	[{"@value":"unspecified, used","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttributedT…	Bootstrapped prefLabel from legacy name field
21,487	bootstrap_labels	name	unspecified, used	—	Purged legacy name field to enforce prefLabel usage
76,004	default_context_mapping	context	—	{"dimension":"Land Use","land_use":"Occupation"}	Mapped from context mapping for source=EF 3.1, source context Land use > Land occupation
76,005	default_context_mapping	context_iri	—	https://vocab.brightway.one/flow-contexts/laus-occu	Mapped from context mapping for source=EF 3.1, source context Land use > Land occupation
220,234	unit_normalization	unit	m2*a	m2.a	Unit normalized from 'm2*a' to 'm2.a'
220,235	unit_normalization	unit_iri	—	https://vocab.brightway.one/units/unit/M2-YR	Unit IRI set from normalization of 'm2*a'
225,955	normalize_name_case	prefLabel	[{"@value":"unspecified, used","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttributedT…	[{"@value":"Unspecified, Used","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttributedT…	Title-cased words without internal capitals (preserved words with uppercase letters beyond the first character)
319,037	carry_associations_onto_flows	concept_associations	[]	[{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/3b93ab27-c0b5-…	associations resolved on the elementary layer
402,639	link_flows_to_their_substance	parent_intervention_id	—	fo-c74dfe7d3678ff49	the substance's answer, copied onto its flow
404,031	substance_label_v1	prefLabel	[{"@value":"Unspecified, Used","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttributedT…	[{"@value":"Unspecified, used","@language":"en","@lang":"en","source":{"prov:wasGeneratedBy":"substance_label_v1","prov…	the substance's name: Unspecified, used