Changes

#	Step	Field	From	To	Why
24,579	bootstrap_labels	prefLabel	—	[{"@value":"Perfluorocyclopentene","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttribu…	Bootstrapped prefLabel from legacy name field
24,580	bootstrap_labels	name	Perfluorocyclopentene	—	Purged legacy name field to enforce prefLabel usage
146,000	default_context_mapping	context	—	{"dimension":"Environmental","media":"Air","strata":"Unknown"}	Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to air, unspecified
146,001	default_context_mapping	context_iri	—	https://vocab.brightway.one/flow-contexts/envi-air-unkn	Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to air, unspecified
146,002	default_context_mapping	context	—	{"dimension":"Environmental","media":"Air","strata":"Long-term"}	Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to air, unspecified (long-term)
146,003	default_context_mapping	context_iri	—	https://vocab.brightway.one/flow-contexts/envi-air-lote	Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to air, unspecified (long-term)
146,004	default_context_mapping	context	—	{"dimension":"Environmental","media":"Air","strata":"Medium stack, <150 meters","population_density":"Rural (<1000 peop…	Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to non-urban air or from high stacks
146,005	default_context_mapping	context_iri	—	https://vocab.brightway.one/flow-contexts/envi-air-mest15me-ru10pesq	Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to non-urban air or from high stacks
146,006	default_context_mapping	context	—	{"dimension":"Environmental","media":"Air","strata":"Ground level","population_density":"Urban (>1000 people/square mil…	Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to urban air close to ground
146,007	default_context_mapping	context_iri	—	https://vocab.brightway.one/flow-contexts/envi-air-grle-ur10pesq	Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to urban air close to ground
220,866	unit_normalization	unit_iri	—	https://vocab.brightway.one/units/unit/KiloGM	Unit IRI set from normalization of 'kg'
226,706	commonchem_cas_review	cas_numbers	[]	["559-40-0"]	Set CAS from Common Chemistry exact name match (flow had none): 559-40-0
226,707	commonchem_cas_review	cas_number_sources	—	{"559-40-0":{"prov:wasGeneratedBy":"commonchem_cas_review","prov:wasAttributedTo":"consensus-flow-list","prov:hadPrimar…	Attach provenance for Common Chemistry CAS fill-ins
227,117	ec_cross_check	ec_numbers	[]	["209-203-0"]	Resolved from EC-inventory: 209-203-0 from CAS 559-40-0
248,082	enrich_references	skos_definition	—	[]	Merged ChEBI/PubChem definitions into skos:definition
248,083	enrich_references	references	[]	[{"@id":"https://commonchemistry.cas.org/detail?cas_rn=559-40-0","provenance":{"prov:wasGeneratedBy":"enrich_references…	Added references with provenance; cas_numbers=['559-40-0']; matched_chebi_ids=[]; candidate_pubchem_cids=[]; selected_pubchem_cids=[]; 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
270,534	consensus_match	altLabel	[]	[{"@value":"1,2,3,3,4,4,5,5-Octafluoro-1-cyclopentene","@language":"en","source":{"prov:wasGeneratedBy":"consensus_matc…	group_key=perfluorocyclopentene\|\|dimension=Environmental > media=Air > strata=Unknown; cas=559-40-0; added Common Chemistry CAS names as altLabel: 1,2,3,3,4,4,5,5-Octafluoro-1-cyclopentene, 1,2,3,3,4,4,5,5-Octafluorocyclopentene, Cyclopentene, 1,2,3,3,4,4,5,5-octafluoro-, Cyclopentene, octafluoro-, Flon C 1418, Fron C 1418, Octafluorocyclopentene, Zeorora ZFL 58; object_uuid=fo-4579bb4e56dee840
270,535	consensus_match	cas_match_labels	—	{"559-40-0":"exactMatch"}	group_key=perfluorocyclopentene\|\|dimension=Environmental > media=Air > strata=Unknown; group_sources=['ec_inventory']; cas_sources={'559-40-0': ['ec_inventory']}; assigned CAS labels from group consensus; object_uuid=fo-4579bb4e56dee840: {'559-40-0': 'exactMatch'}
279,679	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 'Perfluorocyclopentene'
286,567	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 'FC1=C(F)C(F)(F)C(F)(F)C1(F)F'; added: inchi2d_key_string, molecular_formula, molecular_mass, monoisotopic_mass; confirmed: smiles_string, inchi2d_string
354,025	carry_associations_onto_flows	concept_associations	[]	[{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/a19bc00e-e251-…	associations resolved on the elementary layer
354,026	carry_associations_onto_flows	concept_associations	[]	[{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/a19bc0e0-e251-…	associations resolved on the elementary layer
354,027	carry_associations_onto_flows	concept_associations	[]	[{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/a19bc252-e251-…	associations resolved on the elementary layer
354,028	carry_associations_onto_flows	concept_associations	[]	[{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/a19bc388-e251-…	associations resolved on the elementary layer
394,083	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
403,477	link_flows_to_their_substance	types	—	["https://w3id.org/chemrof/NeutralMolecule"]	the substance's answer, copied onto its flow