Changes

#	Step	Field	From	To	Why
25,845	bootstrap_labels	prefLabel	—	[{"@value":"dolomite","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttributedTo":"conse…	Bootstrapped prefLabel from legacy name field
25,846	bootstrap_labels	name	dolomite	—	Purged legacy name field to enforce prefLabel usage
25,847	bootstrap_labels	synonyms	["calcium magnesium carbonate"]	[]	Removed legacy synonyms field in favor of structured labels
207,338	default_context_mapping	context	—	{"dimension":"Resource","media":"Ground"}	Mapped from context mapping for source=EF 3.1, source context Resources > Resources from ground > Non-renewable material resources from ground
207,339	default_context_mapping	context_iri	—	https://vocab.brightway.one/flow-contexts/reso-grou	Mapped from context mapping for source=EF 3.1, source context Resources > Resources from ground > Non-renewable material resources from ground
221,085	unit_normalization	unit_iri	—	https://vocab.brightway.one/units/unit/KiloGM	Unit IRI set from normalization of 'kg'
226,665	normalize_name_case	prefLabel	[{"@value":"dolomite","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttributedTo":"conse…	[{"@value":"Dolomite","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttributedTo":"conse…	Title-cased words without internal capitals (preserved words with uppercase letters beyond the first character)
227,143	ec_cross_check	ec_numbers	[]	["273-923-1"]	Resolved from EC-inventory: 273-923-1 from CAS 69227-00-5
248,289	enrich_references	skos_definition	—	[]	Merged ChEBI/PubChem definitions into skos:definition
248,290	enrich_references	references	[]	[{"@id":"https://commonchemistry.cas.org/detail?cas_rn=69227-00-5","provenance":{"prov:wasGeneratedBy":"enrich_referenc…	Added references with provenance; cas_numbers=['69227-00-5']; matched_chebi_ids=[]; candidate_pubchem_cids=[]; selected_pubchem_cids=[]; formula_similarity_expected=[]; pubchem_selection_rule=curated_cas_then_formula_similarity_then_prefer_chebi_aligned_when_unambiguous_else_keep_all_cas_matches; single_cas_commonchem_link=yes
266,656	consensus_match	altLabel	[]	[{"@value":"Dolomite (CaMg(CO<sub>3</sub>)<sub>2</sub>), dead-burned refractory","@language":"en","source":{"prov:wasGe…	group_key=dolomite\|\|dimension=Resource > media=Ground; cas=69227-00-5; added Common Chemistry CAS names as altLabel: Dolomite (CaMg(CO<sub>3</sub>)<sub>2</sub>), dead-burned refractory; object_uuid=fo-f3d002b031afbbbb
266,657	consensus_match	cas_match_labels	—	{"69227-00-5":"exactMatch"}	group_key=dolomite\|\|dimension=Resource > media=Ground; group_sources=['ec_inventory']; cas_sources={'69227-00-5': ['ec_inventory']}; assigned CAS labels from group consensus; object_uuid=fo-f3d002b031afbbbb: {'69227-00-5': 'exactMatch'}
384,704	carry_associations_onto_flows	concept_associations	[]	[{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/fe0acd60-3ddc-…	associations resolved on the elementary layer
403,742	link_flows_to_their_substance	types	—	["https://w3id.org/chemrof/Material"]	the substance's answer, copied onto its flow