Changes

#	Step	Field	From	To	Why
16,353	bootstrap_labels	prefLabel	—	[{"@value":"Tin, ion","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttributedTo":"conse…	Bootstrapped prefLabel from legacy name field
16,354	bootstrap_labels	name	Tin, ion	—	Purged legacy name field to enforce prefLabel usage
53,545	default_context_mapping	context	—	{"dimension":"Environmental","media":"Water","water_body":"Ocean"}	Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to water > Emissions to sea water
53,546	default_context_mapping	context_iri	—	https://vocab.brightway.one/flow-contexts/envi-wate-ocea	Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to water > Emissions to sea water
72,011	default_context_mapping	context	—	{"dimension":"Environmental","media":"Water","water_body":"Surface water"}	Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to water > Emissions to fresh water
72,012	default_context_mapping	context_iri	—	https://vocab.brightway.one/flow-contexts/envi-wate-suwa	Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to water > Emissions to fresh water
161,551	default_context_mapping	context	—	{"dimension":"Environmental","media":"Water","water_body":"Unknown"}	Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to water > Emissions to water, unspecified
161,552	default_context_mapping	context_iri	—	https://vocab.brightway.one/flow-contexts/envi-wate-unkn	Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to water > Emissions to water, unspecified
173,789	default_context_mapping	context	—	{"dimension":"Environmental","media":"Water","water_body":"Long-term"}	Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to water > Emissions to water, unspecified (long-term)
173,790	default_context_mapping	context_iri	—	https://vocab.brightway.one/flow-contexts/envi-wate-lote	Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to water > Emissions to water, unspecified (long-term)
218,710	unit_normalization	unit_iri	—	https://vocab.brightway.one/units/unit/KiloGM	Unit IRI set from normalization of 'kg'
224,851	normalize_name_case	prefLabel	[{"@value":"Tin, ion","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttributedTo":"conse…	[{"@value":"Tin, Ion","@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)
242,562	enrich_references	properties	{}	{"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["Sn","Sn+4"…	Added ChEBI/PubChem properties (chebi_ids=1, pubchem_cids=1)
242,563	enrich_references	skos_definition	—	[]	Merged ChEBI/PubChem definitions into skos:definition
242,564	enrich_references	references	[]	[{"@id":"gmelin:7616","provenance":{"prov:wasGeneratedBy":"enrich_references.chebi_xrefs","prov:wasAttributedTo":"conse…	Added references with provenance; cas_numbers=['22537-50-4']; matched_chebi_ids=['http://purl.obolibrary.org/obo/CHEBI_30476']; candidate_pubchem_cids=[4077523]; selected_pubchem_cids=[4077523]; 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
256,548	chebi_altlabels	altLabel	[]	[{"@value":"Sn(4+)","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttributedTo":"consensu…	Added 5 ChEBI synonym(s) as altLabel from 1 linked ChEBI record(s)
272,656	consensus_match	altLabel	[{"@value":"Sn(4+)","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttributedTo":"consensu…	[{"@value":"Sn(4+)","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttributedTo":"consensu…	group_key=tin,ion\|\|dimension=Environmental > media=Water > water_body=Ocean; cas=22537-50-4; added Common Chemistry CAS names as altLabel: Sn<sup>4+</sup>, Stannic ion, Tin ion(4+), Tin(IV); object_uuid=fo-116b07baae50e6df
272,657	consensus_match	cas_match_labels	—	{"22537-50-4":"exactMatch"}	group_key=tin,ion\|\|dimension=Environmental > media=Water > water_body=Ocean; group_sources=['chebi']; cas_sources={'22537-50-4': ['chebi']}; assigned CAS labels from group consensus; object_uuid=fo-116b07baae50e6df: {'22537-50-4': 'exactMatch'}
277,962	opsin_iupac	properties	{"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["Sn","Sn+4"…	{"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["Sn","Sn+4"…	opsin_iupac: set authoritative IUPAC name, SMILES, InChI from 'tin(4+)'
284,681	rdkit_post_consensus	properties	{"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["Sn","Sn+4"…	{"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["Sn","Sn+4"…	rdkit_post_consensus from '[Sn+4]'; confirmed: smiles_string, inchi2d_string, inchi2d_key_string, molecular_formula, molecular_mass, monoisotopic_mass
292,893	dedupe_altlabels	altLabel	[{"@value":"Sn(4+)","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttributedTo":"consensu…	[{"@value":"Sn(4+)","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttributedTo":"consensu…	Deduplicated altLabel values and removed entries matching prefLabel
307,838	carry_associations_onto_flows	concept_associations	[]	[{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/19b8353d-7796-…	associations resolved on the elementary layer
317,060	carry_associations_onto_flows	concept_associations	[]	[{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/34bfe278-8b2a-…	associations resolved on the elementary layer
361,830	carry_associations_onto_flows	concept_associations	[]	[{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/bc723659-833e-…	associations resolved on the elementary layer
367,948	carry_associations_onto_flows	concept_associations	[]	[{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/d13a1f0c-5201-…	associations resolved on the elementary layer
392,337	normalise_property_values	properties	{"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["Sn","Sn+4"…	{"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["Sn","Sn+4"…	typed the way the ontology types it
400,741	link_flows_to_their_substance	types	—	["https://w3id.org/chemrof/AtomCation"]	the substance's answer, copied onto its flow
400,742	link_flows_to_their_substance	properties	{"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["Sn","Sn+4"…	{"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["Sn","Sn+4"…	the substance's answer, copied onto its flow
403,962	substance_label_v1	altLabel	[{"@value":"Sn(4+)","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttributedTo":"consensu…	[{"@value":"Sn(4+)","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttributedTo":"consensu…	demoted by the substance's name: Tin, Ion
403,963	substance_label_v1	prefLabel	[{"@value":"Tin, Ion","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttributedTo":"conse…	[{"@value":"Tin(4+)","@language":"en","@lang":"en","source":{"prov:wasGeneratedBy":"substance_label_v1","prov:wasAttrib…	the substance's name: Tin(4+)