Changes

#	Step	Field	From	To	Why
15,400	bootstrap_labels	prefLabel	—	[{"@value":"samarium","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttributedTo":"conse…	Bootstrapped prefLabel from legacy name field
15,401	bootstrap_labels	name	samarium	—	Purged legacy name field to enforce prefLabel usage
15,402	bootstrap_labels	synonyms	["(151sm)samarium","(153sm)samarium","62Sm","AC1L2N3V","IN3070","KST-1A1798","KST-1A1826","samario"]	[]	Removed legacy synonyms field in favor of structured labels
51,286	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
51,287	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
218,412	unit_normalization	unit_iri	—	https://vocab.brightway.one/units/unit/KiloGM	Unit IRI set from normalization of 'kg'
224,640	normalize_name_case	prefLabel	[{"@value":"samarium","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttributedTo":"conse…	[{"@value":"Samarium","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttributedTo":"conse…	Title-cased words without internal capitals (preserved words with uppercase letters beyond the first character)
226,991	ec_cross_check	ec_numbers	[]	["231-128-7"]	Resolved from EC-inventory: 231-128-7 from CAS 7440-19-9
241,718	enrich_references	properties	{}	{"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["Sm"],"atte…	Added ChEBI/PubChem properties (chebi_ids=1, pubchem_cids=1)
241,719	enrich_references	skos_definition	—	[]	Merged ChEBI/PubChem definitions into skos:definition
241,720	enrich_references	references	[]	[{"@id":"gmelin:16301","provenance":{"prov:wasGeneratedBy":"enrich_references.chebi_xrefs","prov:wasAttributedTo":"cons…	Added references with provenance; cas_numbers=['7440-19-9']; matched_chebi_ids=['http://purl.obolibrary.org/obo/CHEBI_33374']; candidate_pubchem_cids=[23951]; selected_pubchem_cids=[23951]; formula_similarity_expected=['Sm']; pubchem_selection_rule=curated_cas_then_formula_similarity_then_prefer_chebi_aligned_when_unambiguous_else_keep_all_cas_matches; single_cas_commonchem_link=yes
252,512	rdkit_pre_consensus	properties	{"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["Sm"],"atte…	{"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["Sm"],"atte…	rdkit_pre_consensus from '[Sm]'; added: monoisotopic_mass
256,434	chebi_altlabels	altLabel	[]	[{"@value":"62Sm","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttributedTo":"consensus-…	Added 3 ChEBI synonym(s) as altLabel from 1 linked ChEBI record(s)
271,587	consensus_match	altLabel	[{"@value":"62Sm","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttributedTo":"consensus-…	[{"@value":"62Sm","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttributedTo":"consensus-…	group_key=samarium\|\|dimension=Resource > media=Ground; cas=7440-19-9; added Common Chemistry CAS names as altLabel: MeSH ID: D012493; object_uuid=fo-5bfc7a73a8d46ab8
271,588	consensus_match	cas_match_labels	—	{"7440-19-9":"exactMatch"}	group_key=samarium\|\|dimension=Resource > media=Ground; group_sources=['chebi', 'ec_inventory', 'pubchem']; cas_sources={'7440-19-9': ['chebi', 'ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-5bfc7a73a8d46ab8: {'7440-19-9': 'exactMatch'}
277,727	opsin_iupac	properties	{"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["Sm"],"atte…	{"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["Sm"],"atte…	opsin_iupac: set authoritative IUPAC name, SMILES, InChI from 'Samarium'
279,780	rdkit_authoritative	properties	{"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["Sm"],"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
284,425	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 '[Sm]'; confirmed: smiles_string, inchi2d_string, inchi2d_key_string, molecular_formula, molecular_mass, monoisotopic_mass
306,690	carry_associations_onto_flows	concept_associations	[]	[{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/172a3da9-6556-…	associations resolved on the elementary layer
392,082	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
400,380	link_flows_to_their_substance	types	—	["https://w3id.org/chemrof/ChemicalElement"]	the substance's answer, copied onto its flow
400,381	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
403,835	flow_layers.pubchem_element_enrichment	prefLabel	[{"@value":"Samarium","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttributedTo":"conse…	[{"@value":"Samarium","@language":"en","@lang":"en","source":{"prov:wasGeneratedBy":"flow_layers.pubchem_element_enrich…	element name from the flow object: Samarium