Changes

#	Step	Field	From	To	Why
25,839	bootstrap_labels	prefLabel	—	[{"@value":"asbestos (white)","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttributedTo…	Bootstrapped prefLabel from legacy name field
25,840	bootstrap_labels	name	asbestos (white)	—	Purged legacy name field to enforce prefLabel usage
25,841	bootstrap_labels	synonyms	["5R04","5Ro4","7-45 Asbestos","AC1L196U","ASBESTOS, CHRYSOTILE(IR)","ASBESTOS, CHRYSOTILE(IR) + DIMETHYL HYDRAZINE","A…	[]	Removed legacy synonyms field in favor of structured labels
207,124	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
207,125	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
221,083	unit_normalization	unit_iri	—	https://vocab.brightway.one/units/unit/KiloGM	Unit IRI set from normalization of 'kg'
226,663	normalize_name_case	prefLabel	[{"@value":"asbestos (white)","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttributedTo…	[{"@value":"Asbestos (white)","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttributedTo…	Title-cased words without internal capitals (preserved words with uppercase letters beyond the first character)
248,283	enrich_references	properties	{}	{"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["H8Mg6O18Si…	Added ChEBI/PubChem properties (chebi_ids=1, pubchem_cids=0)
248,284	enrich_references	skos_definition	—	[]	Merged ChEBI/PubChem definitions into skos:definition
248,285	enrich_references	references	[]	[{"@id":"gmelin:37576","provenance":{"prov:wasGeneratedBy":"enrich_references.chebi_xrefs","prov:wasAttributedTo":"cons…	Added references with provenance; cas_numbers=['12001-29-5']; matched_chebi_ids=['http://purl.obolibrary.org/obo/CHEBI_46664']; candidate_pubchem_cids=[25477, 126961784]; 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
257,403	chebi_altlabels	altLabel	[]	[{"@value":"Chrysotile","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttributedTo":"cons…	Added 5 ChEBI synonym(s) as altLabel from 1 linked ChEBI record(s)
263,948	consensus_match	altLabel	[{"@value":"Chrysotile","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttributedTo":"cons…	[{"@value":"Chrysotile","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttributedTo":"cons…	group_key=asbestos(white)\|\|dimension=Resource > media=Ground; cas=12001-29-5; added Common Chemistry CAS names as altLabel: Chrysotile (H<sub>4</sub>Mg<sub>3</sub>(Si<sub>2</sub>O<sub>9</sub>)), Chrysotile (Mg<sub>3</sub>H<sub>2</sub>(SiO<sub>4</sub>)<sub>2</sub>.H<sub>2</sub>O), Metaxite; object_uuid=fo-63d747e8b6b07701
263,949	consensus_match	cas_match_labels	—	{"12001-29-5":"exactMatch"}	group_key=asbestos(white)\|\|dimension=Resource > media=Ground; group_sources=['chebi']; cas_sources={'12001-29-5': ['chebi']}; assigned CAS labels from group consensus; object_uuid=fo-63d747e8b6b07701: {'12001-29-5': 'exactMatch'}
293,199	dedupe_altlabels	altLabel	[{"@value":"Chrysotile","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttributedTo":"cons…	[{"@value":"Chrysotile","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttributedTo":"cons…	Deduplicated altLabel values and removed entries matching prefLabel
384,597	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
394,150	normalise_property_values	properties	{"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["H8Mg6O18Si…	{"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["H8Mg6O18Si…	typed the way the ontology types it
403,739	link_flows_to_their_substance	types	—	["https://w3id.org/chemrof/Material"]	the substance's answer, copied onto its flow