Changes

#	Step	Field	From	To	Why
22,042	bootstrap_labels	prefLabel	—	[{"@value":"Ethyl cellulose","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttributedTo"…	Bootstrapped prefLabel from legacy name field
22,043	bootstrap_labels	name	Ethyl cellulose	—	Purged legacy name field to enforce prefLabel usage
80,605	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)
80,606	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)
118,335	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
118,336	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
140,943	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
140,944	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
184,441	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
184,442	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
185,941	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
185,942	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
220,385	unit_normalization	unit_iri	—	https://vocab.brightway.one/units/unit/KiloGM	Unit IRI set from normalization of 'kg'
226,072	normalize_name_case	prefLabel	[{"@value":"Ethyl cellulose","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttributedTo"…	[{"@value":"Ethyl Cellulose","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttributedTo"…	Title-cased words without internal capitals (preserved words with uppercase letters beyond the first character)
247,231	enrich_references	properties	{}	{"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C20H38O11"…	Added ChEBI/PubChem properties (chebi_ids=0, pubchem_cids=1)
247,232	enrich_references	skos_definition	—	[]	Merged ChEBI/PubChem definitions into skos:definition
247,233	enrich_references	references	[]	[{"@id":"https://commonchemistry.cas.org/detail?cas_rn=9004-57-3","provenance":{"prov:wasGeneratedBy":"enrich_reference…	Added references with provenance; cas_numbers=['9004-57-3']; matched_chebi_ids=[]; candidate_pubchem_cids=[166304, 24832091]; selected_pubchem_cids=[24832091]; 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
254,107	rdkit_pre_consensus	properties	{"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C20H38O11"…	{"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C20H38O11"…	rdkit_pre_consensus from 'CCOCC1C(C(C(C(O1)OC)OCC)OCC)OC2C(C(C(C(O2)CO)OC)O)O'; added: molecular_mass, monoisotopic_mass
266,885	consensus_match	altLabel	[]	[{"@value":"45cP","@language":"en","source":{"prov:wasGeneratedBy":"consensus_match","prov:wasAttributedTo":"brightway-…	group_key=ethylcellulose\|\|dimension=Environmental > media=Air > strata=Long-term; cas=9004-57-3; added Common Chemistry CAS names as altLabel: 45cP, <em>O</em>-Ethylcellulose, Ampacet E/C, Aquacoat, Aquacoat CPD 30, Aquacoat EC 30D, Aquacoat ECD, Aquacoat ECD 30, Aquacoat ECD 30D, Aquacoat ECD 30FMC, Aqualon EC-K 100, Aqualon EC-N 100, Aqualon EC-N 14, Aqualon EC-N 4, Aqualon EC-N 50, Aqualon EC-N 50 Pharm, Aqualon EC-N 7, Aqualon EC-T 50, Aqualon K 50, Aqualon N 100, Aqualon N 15, Aqualon N 200, Aqualon N 22, Aqualon N 300, Aqualon N 50, Aqualon N 7, Aqualon NF, Aqualon T 10EC, Aqualon T 200, Aqualon T 50, Aqualon X 22, CE 200FTD, CPD 30, Celioscoat EC 30A, Cellulose ethyl, Cellulose ethylate, Cellulose, ethyl ether, E 8003, E 8003 (cellulose derivative), EC 100FTD, EC 100FTP, EC 200, EC 200 (cellulose), EC 200FTD, EC 30A, EC 461, EC 50, EC Vehicle EC 100, EC-N 100, ECN 10, ECN 22A, ECN 4, ECN 7A, ECT 50, EHEC X-high, EK 70, ET 100, ET 100 (cellulose derivative), ETs, ETs (polysaccharide), Et Cellulose 46CP, Ethocel, Ethocel 10, Ethocel 100, Ethocel 100FP, Ethocel 100FP Premium, Ethocel 100cP, Ethocel 10CPS, Ethocel 10FP, Ethocel 10P, Ethocel 150, Ethocel 20, Ethocel 200, Ethocel 200 Industrial, Ethocel 20CP, Ethocel 20P, Ethocel 300, Ethocel 300CP, Ethocel 350, Ethocel 4, Ethocel 45, Ethocel 45CP, Ethocel 45P, Ethocel 50, Ethocel 7, Ethocel 70, Ethocel 7CP, Ethocel 7FP, Ethocel 7FP Premium, Ethocel 7P, Ethocel 890, Ethocel CP 10, Ethocel E, Ethocel E 50, Ethocel E 7, Ethocel EXP-HE, Ethocel FP 100, Ethocel Gr, Ethocel Gr 10, Ethocel HE 350, Ethocel HP, Ethocel MED, Ethocel MED 70, Ethocel MED 70Ind, Ethocel N 10, Ethocel N 100, Ethocel N 10STD, Ethocel N 200, Ethocel N 22, Ethocel N 7, Ethocel NF 100, Ethocel P 20, Ethocel Premium 10, Ethocel Premium STD 7CPA.S, Ethocel S 100, Ethocel S 20, Ethocel S 45, Ethocel S 50, Ethocel ST 4, Ethocel STD, Ethocel STD 10, Ethocel STD 100, Ethocel STD 100 Premium, Ethocel STD 100CPS, Ethocel STD 100FP, Ethocel STD 100Ind, Ethocel STD 10FP, Ethocel STD 10P, Ethocel STD 20, Ethocel STD 200, Ethocel STD 300, Ethocel STD 4, Ethocel STD 45, Ethocel STD 45CPS, Ethocel STD 4CPS, Ethocel STD 7, Ethocel STD 7CPS, Ethocel STD 7FP, Ethocel STD FP 7CPS Premium, Ethocel STD Premium FP 100, Ethocel STDS 10CPS, Ethocel Standard 10 Premium, Ethocel Standard 20 Premium, Ethocel Standard Premium 10 FP, Ethyl Cellulose 45, Ethyl Cellulose N-200, Ethyl cellulose ether, Ethylcellulose, G 200, G 200 (polysaccharide), G 50, G 50 (polysaccharide), HEC 3S, Hercules N 4, Hercules N 50, Hercules T, K 100, K 50, K 50 (polysaccharide), K 5000, M 200, M 200 (cellulose derivative), M 70, M 70 (polysaccharide), M 90, MED 20, MED 70, MFA-EM, N 10, N 100, N 100G, N 10G, N 10PH, N 14, N 14 (cellulose derivative), N 20, N 20 (cellulose), N 200, N 200 (cellulose derivative), N 22, N 22 (cellulose derivative), N 22G, N 300, N 300 (cellulose derivative), N 4, N 4 (cellulose derivative), N 5, N 50, N 50 (polysaccharide), N 7, N 7F, Nixon E/C, PWF-N 100, RT-N 7, SPT 50CPS, STD 10, STD 100, STD 20, STD 200, STD 22, STD 300, STD 4, STD 45, STD 46, STD 7, STD 7FP, Seriosukoto EC 30A, Surelease, Surelease E 7-19040, Surelease E 7-19070, Surelease E 7-7050, Surelease E 7-7060, T 10, T 10 (cellulose), T 100, T 100 (polysaccharide), T 200, T 200 (polysaccharide), T 45, T 45 (cellulose derivative), TKK 021, Varnish 13730, WR 1, XLO-VP; object_uuid=fo-f323945507b93c1d
266,886	consensus_match	cas_match_labels	—	{"9004-57-3":"exactMatch"}	group_key=ethylcellulose\|\|dimension=Environmental > media=Air > strata=Long-term; group_sources=[]; cas_sources={'9004-57-3': []}; assigned CAS labels from group consensus; object_uuid=fo-f323945507b93c1d: {'9004-57-3': 'exactMatch'}
286,179	rdkit_post_consensus	properties	{"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C20H38O11"…	{"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C20H38O11"…	rdkit_post_consensus from 'CCOCC1C(C(C(C(O1)OC)OCC)OCC)OC2C(C(C(C(O2)CO)OC)O)O'; confirmed: smiles_string, inchi2d_string, inchi2d_key_string, molecular_formula, molecular_mass, monoisotopic_mass
291,575	strip_catalogue_altlabels	altLabel	[{"@value":"45cP","@language":"en","source":{"prov:wasGeneratedBy":"consensus_match","prov:wasAttributedTo":"brightway-…	[{"@value":"45cP","@language":"en","source":{"prov:wasGeneratedBy":"consensus_match","prov:wasAttributedTo":"brightway-…	Removed 81 catalogue altLabel value(s): 'CPD 30' (grade code), 'E 8003' (grade code), 'E 8003 (cellulose derivative)' (grade code), 'EC 200' (grade code), 'EC 200 (cellulose)' (grade code), 'EC 30A' (grade code), 'EC 461' (grade code), 'EC 50' (grade code), 'ECN 10' (grade code), 'ECN 22A' (grade code), 'ECN 4' (grade code), 'ECN 7A' (grade code), 'ECT 50' (grade code), 'EK 70' (grade code), 'ET 100' (grade code), 'ET 100 (cellulose derivative)' (grade code), 'Ethocel 100' (trade name), 'Ethocel 150' (trade name), 'Ethocel 200' (trade name), 'Ethocel 300' (trade name), and 61 more
291,944	strip_product_families	altLabel	[{"@value":"45cP","@language":"en","source":{"prov:wasGeneratedBy":"consensus_match","prov:wasAttributedTo":"brightway-…	[{"@value":"45cP","@language":"en","source":{"prov:wasGeneratedBy":"consensus_match","prov:wasAttributedTo":"brightway-…	Removed 86 product-family altLabel value(s) from 3 famil(y/ies): 'aquacoat' (5, e.g. 'Aquacoat CPD 30'), 'aqualon' (19, e.g. 'Aqualon EC-K 100'), 'ethocel' (62, e.g. 'Ethocel 10')
321,355	carry_associations_onto_flows	concept_associations	[]	[{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/41e40f53-86d2-…	associations resolved on the elementary layer
340,202	carry_associations_onto_flows	concept_associations	[]	[{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/732863de-c3a9-…	associations resolved on the elementary layer
351,509	carry_associations_onto_flows	concept_associations	[]	[{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/9970956e-4a1d-…	associations resolved on the elementary layer
373,279	carry_associations_onto_flows	concept_associations	[]	[{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/e22e27fe-28f0-…	associations resolved on the elementary layer
374,029	carry_associations_onto_flows	concept_associations	[]	[{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/e32f821b-8073-…	associations resolved on the elementary layer
393,726	normalise_property_values	properties	{"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C20H38O11"…	{"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C20H38O11"…	typed the way the ontology types it
402,860	link_flows_to_their_substance	types	—	["https://w3id.org/chemrof/NeutralMolecule"]	the substance's answer, copied onto its flow