Changes

#	Step	Field	From	To	Why
24,292	bootstrap_labels	prefLabel	—	[{"@value":"HFC-1243zf","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttributedTo":"con…	Bootstrapped prefLabel from legacy name field
24,293	bootstrap_labels	name	HFC-1243zf	—	Purged legacy name field to enforce prefLabel usage
137,136	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
137,137	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
137,138	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)
137,139	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)
137,140	default_context_mapping	context	—	{"dimension":"Environmental","media":"Air","strata":"Aircraft cruise height"}	Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to lower stratosphere and upper troposphere
137,141	default_context_mapping	context_iri	—	https://vocab.brightway.one/flow-contexts/envi-air-aicrhe	Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to lower stratosphere and upper troposphere
137,142	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
137,143	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
137,144	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
137,145	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
220,802	unit_normalization	unit_iri	—	https://vocab.brightway.one/units/unit/KiloGM	Unit IRI set from normalization of 'kg'
227,103	ec_cross_check	ec_numbers	[]	["211-637-0"]	Resolved from EC-inventory: 211-637-0 from CAS 677-21-4
248,006	enrich_references	skos_definition	—	[]	Merged ChEBI/PubChem definitions into skos:definition
248,007	enrich_references	references	[]	[{"@id":"https://commonchemistry.cas.org/detail?cas_rn=677-21-4","provenance":{"prov:wasGeneratedBy":"enrich_references…	Added references with provenance; cas_numbers=['677-21-4']; 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
267,741	consensus_match	altLabel	[]	[{"@value":"(Perfluoromethyl)ethylene","@language":"en","source":{"prov:wasGeneratedBy":"consensus_match","prov:wasAttr…	group_key=hfc-1243zf\|\|dimension=Environmental > media=Air > strata=Unknown; cas=677-21-4; added Common Chemistry CAS names as altLabel: (Perfluoromethyl)ethylene, (Trifluoromethyl)ethene, (Trifluoromethyl)ethylene, 1,1,1-Trifluoro-2-propene, 1,1,1-Trifluoropropene, 1-Propene, 3,3,3-trifluoro-, 1243zf, 3,3,3-Trifluoro-1-propene, 3,3,3-Trifluoropropene, 3,3,3-Trifluoropropylene, HFC 1243zf, HFO 1243zf, HFO 1343zf, Propene, 3,3,3-trifluoro-, R 1243, R 1243zf; object_uuid=fo-04db318b77541dfc
267,742	consensus_match	cas_match_labels	—	{"677-21-4":"exactMatch"}	group_key=hfc-1243zf\|\|dimension=Environmental > media=Air > strata=Unknown; group_sources=['ec_inventory']; cas_sources={'677-21-4': ['ec_inventory']}; assigned CAS labels from group consensus; object_uuid=fo-04db318b77541dfc: {'677-21-4': 'exactMatch'}
279,626	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 '(Perfluoromethyl)ethylene'
286,509	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 'C=CC(F)(F)F'; added: inchi2d_key_string, molecular_formula, molecular_mass, monoisotopic_mass; confirmed: smiles_string, inchi2d_string
291,774	strip_catalogue_altlabels	altLabel	[{"@value":"(Perfluoromethyl)ethylene","@language":"en","source":{"prov:wasGeneratedBy":"consensus_match","prov:wasAttr…	[{"@value":"(Perfluoromethyl)ethylene","@language":"en","source":{"prov:wasGeneratedBy":"consensus_match","prov:wasAttr…	Removed 1 catalogue altLabel value(s): 'R 1243' (grade code)
349,565	carry_associations_onto_flows	concept_associations	[]	[{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/930894b8-e251-…	associations resolved on the elementary layer
349,566	carry_associations_onto_flows	concept_associations	[]	[{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/93089580-e251-…	associations resolved on the elementary layer
349,567	carry_associations_onto_flows	concept_associations	[]	[{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/9308988c-e251-…	associations resolved on the elementary layer
349,568	carry_associations_onto_flows	concept_associations	[]	[{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/9308995e-e251-…	associations resolved on the elementary layer
349,569	carry_associations_onto_flows	concept_associations	[]	[{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/93089a62-e251-…	associations resolved on the elementary layer
394,023	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
403,382	link_flows_to_their_substance	types	—	["https://w3id.org/chemrof/NeutralMolecule"]	the substance's answer, copied onto its flow