Changes

#	Step	Field	From	To	Why
25,223	bootstrap_labels	prefLabel	—	[{"@value":"Steatite, in ground","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttribute…	Bootstrapped prefLabel from legacy name field
25,224	bootstrap_labels	name	Steatite, in ground	—	Purged legacy name field to enforce prefLabel usage
25,225	bootstrap_labels	synonyms	["massive talc","soap stone","soaprock","soapstone"]	[]	Removed legacy synonyms field in favor of structured labels
173,560	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
173,561	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
220,957	unit_normalization	unit_iri	—	https://vocab.brightway.one/units/unit/KiloGM	Unit IRI set from normalization of 'kg'
226,552	normalize_name_case	prefLabel	[{"@value":"Steatite, in ground","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttribute…	[{"@value":"Steatite, In Ground","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttribute…	Title-cased words without internal capitals (preserved words with uppercase letters beyond the first character)
248,167	enrich_references	properties	{}	{"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["H2Mg3O12Si…	Added ChEBI/PubChem properties (chebi_ids=0, pubchem_cids=1)
248,168	enrich_references	skos_definition	—	[]	Merged ChEBI/PubChem definitions into skos:definition
248,169	enrich_references	references	[]	[{"@id":"https://chem.echa.europa.eu/100.107.742","provenance":{"prov:wasGeneratedBy":"enrich_references.pubchem_identi…	Added references with provenance; cas_numbers=['14378-12-2']; matched_chebi_ids=[]; candidate_pubchem_cids=[73357768]; selected_pubchem_cids=[73357768]; 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
254,348	rdkit_pre_consensus	properties	{"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["H2Mg3O12Si…	{"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["H2Mg3O12Si…	rdkit_pre_consensus from '[H+].[H+].[O-][Si](=O)[O-].[O-][Si](=O)[O-].[O-][Si](=O)[O-].[O-][Si](=O)[O-].[Mg+2].[Mg+2].[Mg+2]'; added: molecular_mass, monoisotopic_mass
272,088	consensus_match	altLabel	[]	[{"@value":"C 220","@language":"en","source":{"prov:wasGeneratedBy":"consensus_match","prov:wasAttributedTo":"consensus…	group_key=steatite,inground\|\|dimension=Resource > media=Ground; cas=14378-12-2; added Common Chemistry CAS names as altLabel: C 220, FT 1300, Pyrallolite, Steatite, Steatite (Mg<sub>3</sub>H<sub>2</sub>(SiO<sub>3</sub>)<sub>4</sub>); object_uuid=fo-cf5c075eab1a7071
272,089	consensus_match	cas_match_labels	—	{"14378-12-2":"exactMatch"}	group_key=steatite,inground\|\|dimension=Resource > media=Ground; group_sources=[]; cas_sources={'14378-12-2': []}; assigned CAS labels from group consensus; object_uuid=fo-cf5c075eab1a7071: {'14378-12-2': 'exactMatch'}
286,590	rdkit_post_consensus	properties	{"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["H2Mg3O12Si…	{"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["H2Mg3O12Si…	rdkit_post_consensus from '[H+].[H+].[O-][Si](=O)[O-].[O-][Si](=O)[O-].[O-][Si](=O)[O-].[O-][Si](=O)[O-].[Mg+2].[Mg+2].[Mg+2]'; confirmed: smiles_string, inchi2d_string, inchi2d_key_string, molecular_formula, molecular_mass, monoisotopic_mass
291,821	strip_catalogue_altlabels	altLabel	[{"@value":"C 220","@language":"en","source":{"prov:wasGeneratedBy":"consensus_match","prov:wasAttributedTo":"consensus…	[{"@value":"Pyrallolite","@language":"en","source":{"prov:wasGeneratedBy":"consensus_match","prov:wasAttributedTo":"con…	Removed 2 catalogue altLabel value(s): 'C 220' (grade code), 'FT 1300' (grade code)
367,804	carry_associations_onto_flows	concept_associations	[]	[{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/d0e3bac3-893c-…	associations resolved on the elementary layer
394,103	normalise_property_values	properties	{"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["H2Mg3O12Si…	{"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["H2Mg3O12Si…	typed the way the ontology types it
403,586	link_flows_to_their_substance	types	—	["https://w3id.org/chemrof/ChemicalSalt"]	the substance's answer, copied onto its flow