Changes

Field	Changes	Written by	Latest note
prefLabel	3	bootstrap_labels, normalize_name_case, substance_label_v1	the substance's name: Traffic area, rail and road embankment
altLabel	1	substance_label_v1	demoted by the substance's name: Traffic Area, Rail/road Embankment
concept_associations	1	carry_associations_onto_flows	associations resolved on the elementary layer
context	1	default_context_mapping	Mapped from context mapping for source=EF 3.1, source context Land use > Land occupation
context_iri	1	default_context_mapping	Mapped from context mapping for source=EF 3.1, source context Land use > Land occupation
name	1	bootstrap_labels	Purged legacy name field to enforce prefLabel usage
parent_intervention_id	1	link_flows_to_their_substance	the substance's answer, copied onto its flow
types	1	link_flows_to_their_substance	the substance's answer, copied onto its flow
unit	1	unit_normalization	Unit normalized from 'm2*a' to 'm2.a'
unit_iri	1	unit_normalization	Unit IRI set from normalization of 'm2*a'

Where several steps wrote one field, the last one won — and the log below shows the sequence.

#	Step	Field	From	To	Why
17,420	bootstrap_labels	prefLabel	—	[{"@value":"traffic area, rail/road embankment","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","pr…	Bootstrapped prefLabel from legacy name field
17,421	bootstrap_labels	name	traffic area, rail/road embankment	—	Purged legacy name field to enforce prefLabel usage
56,022	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
56,023	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
219,054	unit_normalization	unit	m2*a	m2.a	Unit normalized from 'm2*a' to 'm2.a'
219,055	unit_normalization	unit_iri	—	https://vocab.brightway.one/units/unit/M2-YR	Unit IRI set from normalization of 'm2*a'
225,087	normalize_name_case	prefLabel	[{"@value":"traffic area, rail/road embankment","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","pr…	[{"@value":"Traffic Area, Rail/road Embankment","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","pr…	Title-cased words without internal capitals (preserved words with uppercase letters beyond the first character)
309,059	carry_associations_onto_flows	concept_associations	[]	[{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/1dea9abe-eef4-…	associations resolved on the elementary layer
401,148	link_flows_to_their_substance	types	—	["http://purl.obolibrary.org/obo/ENVO_00000010"]	the substance's answer, copied onto its flow
401,149	link_flows_to_their_substance	parent_intervention_id	—	fo-1908cc061b49fdf4	the substance's answer, copied onto its flow
403,960	substance_label_v1	altLabel	[]	[{"@value":"Traffic Area, Rail/road Embankment","@language":"en","@lang":"en","provenance":{"prov:wasGeneratedBy":"boot…	demoted by the substance's name: Traffic Area, Rail/road Embankment
403,961	substance_label_v1	prefLabel	[{"@value":"Traffic Area, Rail/road Embankment","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","pr…	[{"@value":"Traffic area, rail and road embankment","@language":"en","@lang":"en","source":{"prov:wasGeneratedBy":"subs…	the substance's name: Traffic area, rail and road embankment

One activity per change: which version of the flow it consumed, and which it produced. The values are on the change with the same number — stored once, not twice.

Activity	Field	Agent	Used	Generated
ef:activity/change/20260820T0738569779880000/17420	prefLabel	ef:agent/bootstrap_labels	ef:flow/1dea9abe-eef4-4e7e-9439-fa041242ceb5/v0	ef:flow/1dea9abe-eef4-4e7e-9439-fa041242ceb5/v1
ef:activity/change/20260820T0738569779880000/17421	name	ef:agent/bootstrap_labels	ef:flow/1dea9abe-eef4-4e7e-9439-fa041242ceb5/v1	ef:flow/1dea9abe-eef4-4e7e-9439-fa041242ceb5/v2
ef:activity/change/20260820T0738569779880000/56022	context	ef:agent/default_context_mapping	ef:flow/1dea9abe-eef4-4e7e-9439-fa041242ceb5/v2	ef:flow/1dea9abe-eef4-4e7e-9439-fa041242ceb5/v3
ef:activity/change/20260820T0738569779880000/56023	context_iri	ef:agent/default_context_mapping	ef:flow/1dea9abe-eef4-4e7e-9439-fa041242ceb5/v3	ef:flow/1dea9abe-eef4-4e7e-9439-fa041242ceb5/v4
ef:activity/change/20260820T0738569779880000/219054	unit	ef:agent/unit_normalization	ef:flow/1dea9abe-eef4-4e7e-9439-fa041242ceb5/v4	ef:flow/1dea9abe-eef4-4e7e-9439-fa041242ceb5/v5
ef:activity/change/20260820T0738569779880000/219055	unit_iri	ef:agent/unit_normalization	ef:flow/1dea9abe-eef4-4e7e-9439-fa041242ceb5/v5	ef:flow/1dea9abe-eef4-4e7e-9439-fa041242ceb5/v6
ef:activity/change/20260820T0738569779880000/225087	prefLabel	ef:agent/normalize_name_case	ef:flow/1dea9abe-eef4-4e7e-9439-fa041242ceb5/v6	ef:flow/1dea9abe-eef4-4e7e-9439-fa041242ceb5/v7
ef:activity/change/20260820T0738569779880000/309059	concept_associations	ef:agent/carry_associations_onto_flows	ef:flow/1dea9abe-eef4-4e7e-9439-fa041242ceb5/v7	ef:flow/1dea9abe-eef4-4e7e-9439-fa041242ceb5/v8
ef:activity/change/20260820T0738569779880000/401148	types	ef:agent/link_flows_to_their_substance	ef:flow/1dea9abe-eef4-4e7e-9439-fa041242ceb5/v8	ef:flow/1dea9abe-eef4-4e7e-9439-fa041242ceb5/v9
ef:activity/change/20260820T0738569779880000/401149	parent_intervention_id	ef:agent/link_flows_to_their_substance	ef:flow/1dea9abe-eef4-4e7e-9439-fa041242ceb5/v9	ef:flow/1dea9abe-eef4-4e7e-9439-fa041242ceb5/v10
ef:activity/change/20260820T0738569779880000/403960	altLabel	ef:agent/substance_label_v1	ef:flow/1dea9abe-eef4-4e7e-9439-fa041242ceb5/v10	ef:flow/1dea9abe-eef4-4e7e-9439-fa041242ceb5/v11
ef:activity/change/20260820T0738569779880000/403961	prefLabel	ef:agent/substance_label_v1	ef:flow/1dea9abe-eef4-4e7e-9439-fa041242ceb5/v11	ef:flow/1dea9abe-eef4-4e7e-9439-fa041242ceb5/v12

Traffic area, rail and road embankment

By field

Changes

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