Changes

#	Step	Field	From	To	Why
7,662	bootstrap_labels	prefLabel	—	[{"@value":"krypton","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttributedTo":"consen…	Bootstrapped prefLabel from legacy name field
7,663	bootstrap_labels	name	krypton	—	Purged legacy name field to enforce prefLabel usage
7,664	bootstrap_labels	synonyms	["(85kr)krypton","AC1L1KB5","KR","KST-1A1355","[Kr]","krypton(0)"]	[]	Removed legacy synonyms field in favor of structured labels
34,940	default_context_mapping	context	—	{"dimension":"Resource","media":"Air"}	Mapped from context mapping for source=EF 3.1, source context Resources > Resources from air > Renewable element resources from air
34,941	default_context_mapping	context_iri	—	https://vocab.brightway.one/flow-contexts/reso-air	Mapped from context mapping for source=EF 3.1, source context Resources > Resources from air > Renewable element resources from air
215,903	unit_normalization	unit_iri	—	https://vocab.brightway.one/units/unit/KiloGM	Unit IRI set from normalization of 'kg'
222,889	normalize_name_case	prefLabel	[{"@value":"krypton","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttributedTo":"consen…	[{"@value":"Krypton","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttributedTo":"consen…	Title-cased words without internal capitals (preserved words with uppercase letters beyond the first character)
226,846	ec_cross_check	ec_numbers	[]	["231-098-5"]	Resolved from EC-inventory: 231-098-5 from CAS 7439-90-9
234,523	enrich_references	properties	{}	{"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["Kr"],"atte…	Added ChEBI/PubChem properties (chebi_ids=1, pubchem_cids=1)
234,524	enrich_references	skos_definition	—	[]	Merged ChEBI/PubChem definitions into skos:definition
234,525	enrich_references	references	[]	[{"@id":"https://chem.echa.europa.eu/100.028.271","provenance":{"prov:wasGeneratedBy":"enrich_references.pubchem_identi…	Added references with provenance; cas_numbers=['7439-90-9']; matched_chebi_ids=['http://purl.obolibrary.org/obo/CHEBI_49696']; candidate_pubchem_cids=[5416]; selected_pubchem_cids=[5416]; formula_similarity_expected=['Kr']; pubchem_selection_rule=curated_cas_then_formula_similarity_then_prefer_chebi_aligned_when_unambiguous_else_keep_all_cas_matches; single_cas_commonchem_link=yes
250,429	rdkit_pre_consensus	properties	{"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["Kr"],"atte…	{"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["Kr"],"atte…	rdkit_pre_consensus from '[Kr]'; added: monoisotopic_mass
255,422	chebi_altlabels	altLabel	[]	[{"@value":"36Kr","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttributedTo":"consensus-…	Added 4 ChEBI synonym(s) as altLabel from 1 linked ChEBI record(s)
268,288	consensus_match	altLabel	[{"@value":"36Kr","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttributedTo":"consensus-…	[{"@value":"36Kr","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttributedTo":"consensus-…	group_key=krypton\|\|dimension=Resource > media=Air; cas=7439-90-9; added Common Chemistry CAS names as altLabel: MeSH ID: D007726; object_uuid=fo-e0982f1a21c22537
268,289	consensus_match	cas_match_labels	—	{"7439-90-9":"exactMatch"}	group_key=krypton\|\|dimension=Resource > media=Air; group_sources=['chebi', 'ec_inventory', 'pubchem']; cas_sources={'7439-90-9': ['chebi', 'ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-e0982f1a21c22537: {'7439-90-9': 'exactMatch'}
275,610	opsin_iupac	properties	{"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["Kr"],"atte…	{"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["Kr"],"atte…	opsin_iupac: set authoritative IUPAC name, SMILES, InChI from 'Krypton'
282,138	rdkit_post_consensus	properties	{"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["Kr"],"atte…	{"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["Kr"],"atte…	rdkit_post_consensus from '[Kr]'; confirmed: smiles_string, inchi2d_string, inchi2d_key_string, molecular_formula, molecular_mass, monoisotopic_mass
298,520	carry_associations_onto_flows	concept_associations	[]	[{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/08a91e70-3ddc-…	associations resolved on the elementary layer
389,930	normalise_property_values	properties	{"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["Kr"],"atte…	{"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["Kr"],"atte…	typed the way the ontology types it
397,311	link_flows_to_their_substance	types	—	["https://w3id.org/chemrof/ChemicalElement"]	the substance's answer, copied onto its flow
397,312	link_flows_to_their_substance	properties	{"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["Kr"],"atte…	{"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["Kr"],"atte…	the substance's answer, copied onto its flow
403,806	flow_layers.pubchem_element_enrichment	prefLabel	[{"@value":"Krypton","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttributedTo":"consen…	[{"@value":"Krypton","@language":"en","@lang":"en","source":{"prov:wasGeneratedBy":"flow_layers.pubchem_element_enrichm…	element name from the flow object: Krypton