Changes

#	Step	Field	From	To	Why
16,851	bootstrap_labels	prefLabel	—	[{"@value":"Xenon-133m","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttributedTo":"con…	Bootstrapped prefLabel from legacy name field
16,852	bootstrap_labels	name	Xenon-133m	—	Purged legacy name field to enforce prefLabel usage
54,777	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
54,778	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
68,125	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)
68,126	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)
107,553	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
107,554	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
147,209	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
147,210	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
150,079	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
150,080	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
218,870	unit_normalization	unit_iri	—	https://vocab.brightway.one/units/unit/KiloBQ	Unit IRI set from normalization of 'kBq'
243,017	enrich_references	skos_definition	—	[]	Merged ChEBI/PubChem definitions into skos:definition
243,018	enrich_references	references	[]	[{"@id":"https://commonchemistry.cas.org/detail?cas_rn=378784-91-9","provenance":{"prov:wasGeneratedBy":"enrich_referen…	Added references with provenance; cas_numbers=['378784-91-9']; 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
273,285	consensus_match	cas_match_labels	—	{"378784-91-9":"exactMatch"}	group_key=xenon-133m\|\|dimension=Environmental > media=Air > strata=Unknown; group_sources=[]; cas_sources={'378784-91-9': []}; assigned CAS labels from group consensus; object_uuid=fo-c3fe02a1af09ec92: {'378784-91-9': 'exactMatch'}
308,454	carry_associations_onto_flows	concept_associations	[]	[{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/1bd6d1c4-0f34-…	associations resolved on the elementary layer
315,118	carry_associations_onto_flows	concept_associations	[]	[{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/2f586a35-e8f6-…	associations resolved on the elementary layer
334,810	carry_associations_onto_flows	concept_associations	[]	[{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/6158c3e0-f075-…	associations resolved on the elementary layer
354,657	carry_associations_onto_flows	concept_associations	[]	[{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/a396cab2-1c45-…	associations resolved on the elementary layer
356,092	carry_associations_onto_flows	concept_associations	[]	[{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/a89425ab-a7bc-…	associations resolved on the elementary layer
400,935	link_flows_to_their_substance	types	—	["https://w3id.org/chemrof/Isotope","https://w3id.org/chemrof/Radionuclide"]	the substance's answer, copied onto its flow
400,936	link_flows_to_their_substance	properties	{}	{"isotope_lookup":{"is_kbq_candidate":true,"matched":true,"matched_on":"Xenon-133m","claimed_nuclide":"Xe-133m","resolv…	the substance's answer, copied onto its flow