Argon-40
Everything that changed this flow. Back to the flow
3f5f02ed-d820-47b1-b319-505ab06b9bc0
By field
8 fields| Field | Changes | Written by | Latest note |
|---|---|---|---|
| concept_associations | 1 | carry_associations_onto_flows | associations resolved on the elementary layer |
| context | 1 | default_context_mapping | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to air, unspecified |
| context_iri | 1 | default_context_mapping | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to air, unspecified |
| name | 1 | bootstrap_labels | Purged legacy name field to enforce prefLabel usage |
| prefLabel | 1 | bootstrap_labels | Bootstrapped prefLabel from legacy name field |
| properties | 1 | link_flows_to_their_substance | the substance's answer, copied onto its flow |
| types | 1 | link_flows_to_their_substance | the substance's answer, copied onto its flow |
| unit_iri | 1 | unit_normalization | Unit IRI set from normalization of 'kBq' |
Where several steps wrote one field, the last one won — and the log below shows the sequence.
Changes
8| # | Step | Field | From | To | Why |
|---|---|---|---|---|---|
| 21,933 | bootstrap_labels | prefLabel | — | [{"@value":"Argon-40","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttributedTo":"conse… | Bootstrapped prefLabel from legacy name field |
| 21,934 | bootstrap_labels | name | Argon-40 | — | Purged legacy name field to enforce prefLabel usage |
| 79,216 | 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 |
| 79,217 | 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 |
| 220,363 | unit_normalization | unit_iri | — | https://vocab.brightway.one/units/unit/KiloBQ | Unit IRI set from normalization of 'kBq' |
| 320,642 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/3f5f02ed-d820-… | associations resolved on the elementary layer |
| 402,823 | link_flows_to_their_substance | types | — | ["https://w3id.org/chemrof/Isotope","https://w3id.org/chemrof/Radionuclide"] | the substance's answer, copied onto its flow |
| 402,824 | link_flows_to_their_substance | properties | {} | {"isotope_lookup":{"is_kbq_candidate":true,"matched":true,"matched_on":"Argon-40","claimed_nuclide":"Ar-40","resolved_n… | the substance's answer, copied onto its flow |
PROV-O trail
8 activitiesOne activity per change: which version of the flow it consumed, and which it produced. The values are on the change with the same number — stored once, not twice.
| Activity | Field | Agent | Used | Generated |
|---|---|---|---|---|
| ef:activity/change/20260820T0738569779880000/21933 | prefLabel | ef:agent/bootstrap_labels | ef:flow/3f5f02ed-d820-47b1-b319-505ab06b9bc0/v0 | ef:flow/3f5f02ed-d820-47b1-b319-505ab06b9bc0/v1 |
| ef:activity/change/20260820T0738569779880000/21934 | name | ef:agent/bootstrap_labels | ef:flow/3f5f02ed-d820-47b1-b319-505ab06b9bc0/v1 | ef:flow/3f5f02ed-d820-47b1-b319-505ab06b9bc0/v2 |
| ef:activity/change/20260820T0738569779880000/79216 | context | ef:agent/default_context_mapping | ef:flow/3f5f02ed-d820-47b1-b319-505ab06b9bc0/v2 | ef:flow/3f5f02ed-d820-47b1-b319-505ab06b9bc0/v3 |
| ef:activity/change/20260820T0738569779880000/79217 | context_iri | ef:agent/default_context_mapping | ef:flow/3f5f02ed-d820-47b1-b319-505ab06b9bc0/v3 | ef:flow/3f5f02ed-d820-47b1-b319-505ab06b9bc0/v4 |
| ef:activity/change/20260820T0738569779880000/220363 | unit_iri | ef:agent/unit_normalization | ef:flow/3f5f02ed-d820-47b1-b319-505ab06b9bc0/v4 | ef:flow/3f5f02ed-d820-47b1-b319-505ab06b9bc0/v5 |
| ef:activity/change/20260820T0738569779880000/320642 | concept_associations | ef:agent/carry_associations_onto_flows | ef:flow/3f5f02ed-d820-47b1-b319-505ab06b9bc0/v5 | ef:flow/3f5f02ed-d820-47b1-b319-505ab06b9bc0/v6 |
| ef:activity/change/20260820T0738569779880000/402823 | types | ef:agent/link_flows_to_their_substance | ef:flow/3f5f02ed-d820-47b1-b319-505ab06b9bc0/v6 | ef:flow/3f5f02ed-d820-47b1-b319-505ab06b9bc0/v7 |
| ef:activity/change/20260820T0738569779880000/402824 | properties | ef:agent/link_flows_to_their_substance | ef:flow/3f5f02ed-d820-47b1-b319-505ab06b9bc0/v7 | ef:flow/3f5f02ed-d820-47b1-b319-505ab06b9bc0/v8 |