Changes

#	Step	Field	From	To	Why
15,339	bootstrap_labels	prefLabel	—	[{"@value":"rhenium","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttributedTo":"consen…	Bootstrapped prefLabel from legacy name field
15,340	bootstrap_labels	name	rhenium	—	Purged legacy name field to enforce prefLabel usage
15,341	bootstrap_labels	synonyms	["(186re)rhenium","AC1L2N3S","Interferon: Recombinant Gamma (Genentech) (not the same as NSC 373360)","KST-1A2130","KST…	[]	Removed legacy synonyms field in favor of structured labels
50,985	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
50,986	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
218,390	unit_normalization	unit_iri	—	https://vocab.brightway.one/units/unit/KiloGM	Unit IRI set from normalization of 'kg'
224,628	normalize_name_case	prefLabel	[{"@value":"rhenium","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttributedTo":"consen…	[{"@value":"Rhenium","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttributedTo":"consen…	Title-cased words without internal capitals (preserved words with uppercase letters beyond the first character)
226,976	ec_cross_check	ec_numbers	[]	["231-124-5"]	Resolved from EC-inventory: 231-124-5 from CAS 7440-15-5
241,658	enrich_references	skos_definition	—	[]	Merged ChEBI/PubChem definitions into skos:definition
241,659	enrich_references	references	[]	[{"@id":"https://commonchemistry.cas.org/detail?cas_rn=7440-15-5","provenance":{"prov:wasGeneratedBy":"enrich_reference…	Added references with provenance; cas_numbers=['7440-15-5']; matched_chebi_ids=[]; candidate_pubchem_cids=[23947]; selected_pubchem_cids=[]; formula_similarity_expected=['Re']; pubchem_selection_rule=curated_cas_then_formula_similarity_then_prefer_chebi_aligned_when_unambiguous_else_keep_all_cas_matches; single_cas_commonchem_link=yes
256,421	chebi_altlabels	altLabel	[]	[{"@value":"75Re","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttributedTo":"consensus-…	Added 3 ChEBI synonym(s) as altLabel from 1 linked ChEBI record(s)
271,486	consensus_match	altLabel	[{"@value":"75Re","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttributedTo":"consensus-…	[{"@value":"75Re","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttributedTo":"consensus-…	group_key=rhenium\|\|dimension=Resource > media=Ground; cas=7440-15-5; added Common Chemistry CAS names as altLabel: MeSH ID: D012211, NSC 600662, Rhenium element; object_uuid=fo-28315132e1025d10
271,487	consensus_match	cas_match_labels	—	{"7440-15-5":"exactMatch"}	group_key=rhenium\|\|dimension=Resource > media=Ground; group_sources=['chebi', 'ec_inventory', 'pubchem']; cas_sources={'7440-15-5': ['chebi', 'ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-28315132e1025d10: {'7440-15-5': 'exactMatch'}
277,691	opsin_iupac	properties	{}	{"https://w3id.org/chemrof/IUPAC_name":{"@id":"https://w3id.org/chemrof/IUPAC_name","rdfs:label":"IUPAC name","@value":…	opsin_iupac: set authoritative IUPAC name, SMILES, InChI from 'Rhenium'
279,765	rdkit_authoritative	properties	{"https://w3id.org/chemrof/IUPAC_name":{"@id":"https://w3id.org/chemrof/IUPAC_name","rdfs:label":"IUPAC name","@value":…	{"https://w3id.org/chemrof/IUPAC_name":{"@id":"https://w3id.org/chemrof/IUPAC_name","rdfs:label":"IUPAC name","@value":…	rdkit_authoritative: set definitive structural data from unique InChI
284,390	rdkit_post_consensus	properties	{"https://w3id.org/chemrof/IUPAC_name":{"@id":"https://w3id.org/chemrof/IUPAC_name","rdfs:label":"IUPAC name","@value":…	{"https://w3id.org/chemrof/IUPAC_name":{"@id":"https://w3id.org/chemrof/IUPAC_name","rdfs:label":"IUPAC name","@value":…	rdkit_post_consensus from '[Re]'; confirmed: smiles_string, inchi2d_string, inchi2d_key_string, molecular_formula, molecular_mass, monoisotopic_mass
290,396	strip_catalogue_altlabels	altLabel	[{"@value":"75Re","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttributedTo":"consensus-…	[{"@value":"75Re","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttributedTo":"consensus-…	Removed 1 catalogue altLabel value(s): 'NSC 600662' (registry code)
306,558	carry_associations_onto_flows	concept_associations	[]	[{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/1729c87c-6556-…	associations resolved on the elementary layer
392,070	normalise_property_values	properties	{"https://w3id.org/chemrof/IUPAC_name":{"@id":"https://w3id.org/chemrof/IUPAC_name","rdfs:label":"IUPAC name","@value":…	{"https://w3id.org/chemrof/IUPAC_name":{"@id":"https://w3id.org/chemrof/IUPAC_name","rdfs:label":"IUPAC name","@value":…	typed the way the ontology types it
400,358	link_flows_to_their_substance	types	—	["https://w3id.org/chemrof/ChemicalElement"]	the substance's answer, copied onto its flow
400,359	link_flows_to_their_substance	properties	{"https://w3id.org/chemrof/IUPAC_name":{"@id":"https://w3id.org/chemrof/IUPAC_name","rdfs:label":"IUPAC name","@value":…	{"https://w3id.org/chemrof/IUPAC_name":{"@id":"https://w3id.org/chemrof/IUPAC_name","rdfs:label":"IUPAC name","@value":…	the substance's answer, copied onto its flow
403,836	flow_layers.pubchem_element_enrichment	prefLabel	[{"@value":"Rhenium","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttributedTo":"consen…	[{"@value":"Rhenium","@language":"en","@lang":"en","source":{"prov:wasGeneratedBy":"flow_layers.pubchem_element_enrichm…	element name from the flow object: Rhenium