Changes

#	Step	Field	From	To	Why
19,423	bootstrap_labels	prefLabel	—	[{"@value":"2-Aminopropanol","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttributedTo"…	Bootstrapped prefLabel from legacy name field
19,424	bootstrap_labels	name	2-Aminopropanol	—	Purged legacy name field to enforce prefLabel usage
19,425	bootstrap_labels	synonyms	["L-alalinol"]	[]	Removed legacy synonyms field in favor of structured labels
62,800	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
62,801	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
67,296	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)
67,297	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)
75,546	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
75,547	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
81,628	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
81,629	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
174,718	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
174,719	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
175,528	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
175,529	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
180,094	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
180,095	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
186,346	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)
186,347	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)
191,552	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
191,553	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
219,662	unit_normalization	unit_iri	—	https://vocab.brightway.one/units/unit/KiloGM	Unit IRI set from normalization of 'kg'
227,030	ec_cross_check	ec_numbers	[]	["220-388-7"]	Resolved from EC-inventory: 220-388-7 from CAS 2749-11-3
245,236	enrich_references	properties	{}	{"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C3H9NO"],"…	Added ChEBI/PubChem properties (chebi_ids=1, pubchem_cids=1)
245,237	enrich_references	skos_definition	—	[{"@value":"A 2-aminopropan-1-ol that has S-configuration.","@language":"en","provenance":{"prov:wasGeneratedBy":"enric…	Merged ChEBI/PubChem definitions into skos:definition
245,238	enrich_references	references	[]	[{"@id":"http://jglobal.jst.go.jp/en/redirect?Nikkaji_No=J71.780K","provenance":{"prov:wasGeneratedBy":"enrich_referenc…	Added references with provenance; cas_numbers=['2749-11-3']; matched_chebi_ids=['http://purl.obolibrary.org/obo/CHEBI_78502']; candidate_pubchem_cids=[5126, 5950, 17689, 80307, 80308, 6992590]; selected_pubchem_cids=[80307]; 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
253,521	rdkit_pre_consensus	properties	{"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C3H9NO"],"…	{"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C3H9NO"],"…	rdkit_pre_consensus from 'CC(CO)N'; added: inchi2d_string, monoisotopic_mass
256,902	chebi_altlabels	altLabel	[]	[{"@value":"(+)-2-aminopropan-1-ol","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttribu…	Added 6 ChEBI synonym(s) as altLabel from 1 linked ChEBI record(s)
260,541	consensus_match	altLabel	[{"@value":"(+)-2-aminopropan-1-ol","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttribu…	[{"@value":"(+)-2-aminopropan-1-ol","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttribu…	group_key=2-aminopropanol\|\|dimension=Environmental > media=Air > strata=Ground level > population_density=Urban (>1000 people/square mile); cas=2749-11-3; added Common Chemistry CAS names as altLabel: ((<em>S</em>)-2-Hydroxy-1-methylethyl)amine, (+)-2-Amino-1-propanol, (+)-2-Aminopropanol, (+)-Alaninol, (2<em>S</em>)-(+)-2-Aminopropan-1-ol, (2<em>S</em>)-2-Amino-1-propanol, (<em>S</em>)-2-Amino-1-propanol, (<em>S</em>)-2-Aminopropanol, (<em>S</em>)-Alaninol, 1-Propanol, 2-amino-, (2<em>S</em>)-, 1-Propanol, 2-amino-, (<em>S</em>)-, 1-Propanol, 2-amino-, <span class="text-smallcaps">L</span>-, 2-(<em>S</em>)-Amino-propan-1-ol, 2<em>S</em>-Aminopropanol, <em>S</em>-(+)-Alaninol, <span class="text-smallcaps">L</span>-(+)-Alaninol, <span class="text-smallcaps">L</span>-2-Amino-1-propanol, <span class="text-smallcaps">L</span>-2-Aminopropanol, [(<em>S</em>)-1-(Hydroxymethyl)ethyl]amine; object_uuid=fo-2183ef13971cecec
260,542	consensus_match	cas_match_labels	—	{"2749-11-3":"exactMatch"}	group_key=2-aminopropanol\|\|dimension=Environmental > media=Air > strata=Ground level > population_density=Urban (>1000 people/square mile); group_sources=['chebi', 'ec_inventory']; cas_sources={'2749-11-3': ['chebi', 'ec_inventory']}; assigned CAS labels from group consensus; object_uuid=fo-2183ef13971cecec: {'2749-11-3': 'exactMatch'}
278,733	opsin_iupac	properties	{"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C3H9NO"],"…	{"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C3H9NO"],"…	opsin_iupac: set authoritative IUPAC name, SMILES, InChI from '(2S)-2-aminopropan-1-ol'
285,515	rdkit_post_consensus	properties	{"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C3H9NO"],"…	{"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C3H9NO"],"…	rdkit_post_consensus from 'C[C@H](N)CO'; confirmed: smiles_string, inchi2d_string, inchi2d_key_string, molecular_formula, molecular_mass, monoisotopic_mass
293,024	dedupe_altlabels	altLabel	[{"@value":"(+)-2-aminopropan-1-ol","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttribu…	[{"@value":"(+)-2-aminopropan-1-ol","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttribu…	Deduplicated altLabel values and removed entries matching prefLabel
312,411	carry_associations_onto_flows	concept_associations	[]	[{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/280b0876-9c74-…	associations resolved on the elementary layer
314,658	carry_associations_onto_flows	concept_associations	[]	[{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/2df69346-1781-…	associations resolved on the elementary layer
318,781	carry_associations_onto_flows	concept_associations	[]	[{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/3ac9a6f4-c1e9-…	associations resolved on the elementary layer
321,821	carry_associations_onto_flows	concept_associations	[]	[{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/43bfa8ec-7246-…	associations resolved on the elementary layer
368,376	carry_associations_onto_flows	concept_associations	[]	[{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/d2e896ff-9f9d-…	associations resolved on the elementary layer
368,781	carry_associations_onto_flows	concept_associations	[]	[{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/d44ae953-6343-…	associations resolved on the elementary layer
371,066	carry_associations_onto_flows	concept_associations	[]	[{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/da996a7c-61be-…	associations resolved on the elementary layer
374,193	carry_associations_onto_flows	concept_associations	[]	[{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/e3ebbd83-163b-…	associations resolved on the elementary layer
376,800	carry_associations_onto_flows	concept_associations	[]	[{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/ed0dd388-fa61-…	associations resolved on the elementary layer
393,096	normalise_property_values	properties	{"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C3H9NO"],"…	{"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C3H9NO"],"…	typed the way the ontology types it
401,878	link_flows_to_their_substance	types	—	["https://w3id.org/chemrof/NeutralMolecule"]	the substance's answer, copied onto its flow
401,879	link_flows_to_their_substance	properties	{"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C3H9NO"],"…	{"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C3H9NO"],"…	the substance's answer, copied onto its flow