Changes

#	Step	Field	From	To	Why
7,141	bootstrap_labels	prefLabel	—	[{"@value":"cerium","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttributedTo":"consens…	Bootstrapped prefLabel from legacy name field
7,142	bootstrap_labels	name	cerium	—	Purged legacy name field to enforce prefLabel usage
7,143	bootstrap_labels	synonyms	["(134ce)cerium","(135ce)cerium","(137ce)cerium","(139ce)cerium","(141ce)cerium","(143ce)cerium","58Ce","AC1L2N4F","Cer…	[]	Removed legacy synonyms field in favor of structured labels
33,231	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
33,232	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
215,725	unit_normalization	unit_iri	—	https://vocab.brightway.one/units/unit/KiloGM	Unit IRI set from normalization of 'kg'
222,741	normalize_name_case	prefLabel	[{"@value":"cerium","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttributedTo":"consens…	[{"@value":"Cerium","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttributedTo":"consens…	Title-cased words without internal capitals (preserved words with uppercase letters beyond the first character)
226,806	ec_cross_check	ec_numbers	[]	["231-154-9"]	Resolved from EC-inventory: 231-154-9 from CAS 7440-45-1
234,030	enrich_references	properties	{}	{"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["Ce"],"atte…	Added ChEBI/PubChem properties (chebi_ids=1, pubchem_cids=1)
234,031	enrich_references	skos_definition	—	[]	Merged ChEBI/PubChem definitions into skos:definition
234,032	enrich_references	references	[]	[{"@id":"gmelin:16275","provenance":{"prov:wasGeneratedBy":"enrich_references.chebi_xrefs","prov:wasAttributedTo":"cons…	Added references with provenance; cas_numbers=['7440-45-1']; matched_chebi_ids=['http://purl.obolibrary.org/obo/CHEBI_33369']; candidate_pubchem_cids=[23974]; selected_pubchem_cids=[23974]; formula_similarity_expected=['Ce']; pubchem_selection_rule=curated_cas_then_formula_similarity_then_prefer_chebi_aligned_when_unambiguous_else_keep_all_cas_matches; single_cas_commonchem_link=yes
250,298	rdkit_pre_consensus	properties	{"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["Ce"],"atte…	{"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["Ce"],"atte…	rdkit_pre_consensus from '[Ce]'; added: monoisotopic_mass
255,296	chebi_altlabels	altLabel	[]	[{"@value":"58Ce","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttributedTo":"consensus-…	Added 5 ChEBI synonym(s) as altLabel from 1 linked ChEBI record(s)
264,938	consensus_match	altLabel	[{"@value":"58Ce","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttributedTo":"consensus-…	[{"@value":"58Ce","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttributedTo":"consensus-…	group_key=cerium\|\|dimension=Resource > media=Ground; cas=7440-45-1; added Common Chemistry CAS names as altLabel: MeSH ID: D002563, NSC 158935; object_uuid=fo-b189d3adfd43e0d1
264,939	consensus_match	cas_match_labels	—	{"7440-45-1":"exactMatch"}	group_key=cerium\|\|dimension=Resource > media=Ground; group_sources=['chebi', 'ec_inventory', 'pubchem']; cas_sources={'7440-45-1': ['chebi', 'ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-b189d3adfd43e0d1: {'7440-45-1': 'exactMatch'}
275,443	opsin_iupac	properties	{"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["Ce"],"atte…	{"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["Ce"],"atte…	opsin_iupac: set authoritative IUPAC name, SMILES, InChI from 'Cerium'
281,961	rdkit_post_consensus	properties	{"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["Ce"],"atte…	{"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["Ce"],"atte…	rdkit_post_consensus from '[Ce]'; confirmed: smiles_string, inchi2d_string, inchi2d_key_string, molecular_formula, molecular_mass, monoisotopic_mass
288,729	strip_catalogue_altlabels	altLabel	[{"@value":"58Ce","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttributedTo":"consensus-…	[{"@value":"58Ce","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttributedTo":"consensus-…	Removed 1 catalogue altLabel value(s): 'NSC 158935' (registry code)
297,688	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
389,779	normalise_property_values	properties	{"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["Ce"],"atte…	{"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["Ce"],"atte…	typed the way the ontology types it
397,065	link_flows_to_their_substance	types	—	["https://w3id.org/chemrof/ChemicalElement"]	the substance's answer, copied onto its flow
397,066	link_flows_to_their_substance	properties	{"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["Ce"],"atte…	{"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["Ce"],"atte…	the substance's answer, copied onto its flow
403,796	flow_layers.pubchem_element_enrichment	prefLabel	[{"@value":"Cerium","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttributedTo":"consens…	[{"@value":"Cerium","@language":"en","@lang":"en","source":{"prov:wasGeneratedBy":"flow_layers.pubchem_element_enrichme…	element name from the flow object: Cerium