Changes

#	Step	Field	From	To	Why
7,799	bootstrap_labels	prefLabel	—	[{"@value":"neodymium","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttributedTo":"cons…	Bootstrapped prefLabel from legacy name field
7,800	bootstrap_labels	name	neodymium	—	Purged legacy name field to enforce prefLabel usage
7,801	bootstrap_labels	synonyms	["(147nd)neodymium","60Nd","AC1L2N3G","AC1Q1W78","KST-1A1427","Nd","Neodym","neodimio","neodyme"]	[]	Removed legacy synonyms field in favor of structured labels
35,426	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 element resources from ground
35,427	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 element resources from ground
215,947	unit_normalization	unit_iri	—	https://vocab.brightway.one/units/unit/KiloGM	Unit IRI set from normalization of 'kg'
222,928	normalize_name_case	prefLabel	[{"@value":"neodymium","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttributedTo":"cons…	[{"@value":"Neodymium","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttributedTo":"cons…	Title-cased words without internal capitals (preserved words with uppercase letters beyond the first character)
226,855	ec_cross_check	ec_numbers	[]	["231-109-3"]	Resolved from EC-inventory: 231-109-3 from CAS 7440-00-8
234,650	enrich_references	properties	{}	{"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["Nd"],"atte…	Added ChEBI/PubChem properties (chebi_ids=1, pubchem_cids=1)
234,651	enrich_references	skos_definition	—	[]	Merged ChEBI/PubChem definitions into skos:definition
234,652	enrich_references	references	[]	[{"@id":"gmelin:16212","provenance":{"prov:wasGeneratedBy":"enrich_references.chebi_xrefs","prov:wasAttributedTo":"cons…	Added references with provenance; cas_numbers=['7440-00-8']; matched_chebi_ids=['http://purl.obolibrary.org/obo/CHEBI_33372']; candidate_pubchem_cids=[23934]; selected_pubchem_cids=[23934]; formula_similarity_expected=['Nd']; pubchem_selection_rule=curated_cas_then_formula_similarity_then_prefer_chebi_aligned_when_unambiguous_else_keep_all_cas_matches; single_cas_commonchem_link=yes
250,465	rdkit_pre_consensus	properties	{"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["Nd"],"atte…	{"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["Nd"],"atte…	rdkit_pre_consensus from '[Nd]'; added: monoisotopic_mass
255,446	chebi_altlabels	altLabel	[]	[{"@value":"60Nd","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttributedTo":"consensus-…	Added 5 ChEBI synonym(s) as altLabel from 1 linked ChEBI record(s)
269,823	consensus_match	altLabel	[{"@value":"60Nd","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttributedTo":"consensus-…	[{"@value":"60Nd","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttributedTo":"consensus-…	group_key=neodymium\|\|dimension=Resource > media=Ground; cas=7440-00-8; added Common Chemistry CAS names as altLabel: MeSH ID: D009354; object_uuid=fo-4d11afae8a2d8bef
269,824	consensus_match	cas_match_labels	—	{"7440-00-8":"exactMatch"}	group_key=neodymium\|\|dimension=Resource > media=Ground; group_sources=['chebi', 'ec_inventory', 'pubchem']; cas_sources={'7440-00-8': ['chebi', 'ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-4d11afae8a2d8bef: {'7440-00-8': 'exactMatch'}
275,645	opsin_iupac	properties	{"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["Nd"],"atte…	{"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["Nd"],"atte…	opsin_iupac: set authoritative IUPAC name, SMILES, InChI from 'Neodymium'
279,773	rdkit_authoritative	properties	{"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["Nd"],"atte…	{"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","rdfs:label":"Molecul…	rdkit_authoritative: set definitive structural data from unique InChI
282,181	rdkit_post_consensus	properties	{"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","rdfs:label":"Molecul…	{"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","rdfs:label":"Molecul…	rdkit_post_consensus from '[Nd]'; confirmed: smiles_string, inchi2d_string, inchi2d_key_string, molecular_formula, molecular_mass, monoisotopic_mass
298,763	carry_associations_onto_flows	concept_associations	[]	[{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/08a91e70-3ddc-…	associations resolved on the elementary layer
389,972	normalise_property_values	properties	{"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","rdfs:label":"Molecul…	{"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","rdfs:label":"Molecul…	typed the way the ontology types it
397,373	link_flows_to_their_substance	types	—	["https://w3id.org/chemrof/ChemicalElement"]	the substance's answer, copied onto its flow
397,374	link_flows_to_their_substance	properties	{"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","rdfs:label":"Molecul…	{"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","rdfs:label":"Molecul…	the substance's answer, copied onto its flow
403,809	flow_layers.pubchem_element_enrichment	prefLabel	[{"@value":"Neodymium","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttributedTo":"cons…	[{"@value":"Neodymium","@language":"en","@lang":"en","source":{"prov:wasGeneratedBy":"flow_layers.pubchem_element_enric…	element name from the flow object: Neodymium