Changes

#	Step	Field	From	To	Why
25,214	bootstrap_labels	prefLabel	—	[{"@value":"unspecified, natural","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttribut…	Bootstrapped prefLabel from legacy name field
25,215	bootstrap_labels	name	unspecified, natural	—	Purged legacy name field to enforce prefLabel usage
173,260	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
173,261	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
220,958	unit_normalization	unit	m2*a	m2.a	Unit normalized from 'm2*a' to 'm2.a'
220,959	unit_normalization	unit_iri	—	https://vocab.brightway.one/units/unit/M2-YR	Unit IRI set from normalization of 'm2*a'
226,555	normalize_name_case	prefLabel	[{"@value":"unspecified, natural","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttribut…	[{"@value":"Unspecified, Natural","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttribut…	Title-cased words without internal capitals (preserved words with uppercase letters beyond the first character)
367,674	carry_associations_onto_flows	concept_associations	[]	[{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/d0630a10-a018-…	associations resolved on the elementary layer
403,605	link_flows_to_their_substance	parent_intervention_id	—	fo-c74dfe7d3678ff49	the substance's answer, copied onto its flow
404,352	substance_label_v1	prefLabel	[{"@value":"Unspecified, Natural","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttribut…	[{"@value":"Unspecified, natural","@language":"en","@lang":"en","source":{"prov:wasGeneratedBy":"substance_label_v1","p…	the substance's name: Unspecified, natural