Particles (PM0.2)
Everything that changed this flow. Back to the flow
4d9a8790-3ddd-11dd-9369-0050c2490048
By field
7 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 |
| 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 'kg' |
Where several steps wrote one field, the last one won — and the log below shows the sequence.
Changes
7| # | Step | Field | From | To | Why |
|---|---|---|---|---|---|
| 18,415 | bootstrap_labels | prefLabel | — | [{"@value":"Particles (PM0.2)","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttributedT… | Bootstrapped prefLabel from legacy name field |
| 18,416 | bootstrap_labels | name | Particles (PM0.2) | — | Purged legacy name field to enforce prefLabel usage |
| 90,788 | 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 |
| 90,789 | 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 |
| 219,357 | unit_normalization | unit_iri | — | https://vocab.brightway.one/units/unit/KiloGM | Unit IRI set from normalization of 'kg' |
| 326,402 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/4d9a8790-3ddd-… | associations resolved on the elementary layer |
| 401,516 | link_flows_to_their_substance | types | — | ["https://vocab.brightway.one/terms/AggregateMeasurement"] | the substance's answer, copied onto its flow |
PROV-O trail
7 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/20260821T1554374006150000/18415 | prefLabel | ef:agent/bootstrap_labels | ef:flow/4d9a8790-3ddd-11dd-9369-0050c2490048/v0 | ef:flow/4d9a8790-3ddd-11dd-9369-0050c2490048/v1 |
| ef:activity/change/20260821T1554374006150000/18416 | name | ef:agent/bootstrap_labels | ef:flow/4d9a8790-3ddd-11dd-9369-0050c2490048/v1 | ef:flow/4d9a8790-3ddd-11dd-9369-0050c2490048/v2 |
| ef:activity/change/20260821T1554374006150000/90788 | context | ef:agent/default_context_mapping | ef:flow/4d9a8790-3ddd-11dd-9369-0050c2490048/v2 | ef:flow/4d9a8790-3ddd-11dd-9369-0050c2490048/v3 |
| ef:activity/change/20260821T1554374006150000/90789 | context_iri | ef:agent/default_context_mapping | ef:flow/4d9a8790-3ddd-11dd-9369-0050c2490048/v3 | ef:flow/4d9a8790-3ddd-11dd-9369-0050c2490048/v4 |
| ef:activity/change/20260821T1554374006150000/219357 | unit_iri | ef:agent/unit_normalization | ef:flow/4d9a8790-3ddd-11dd-9369-0050c2490048/v4 | ef:flow/4d9a8790-3ddd-11dd-9369-0050c2490048/v5 |
| ef:activity/change/20260821T1554374006150000/326402 | concept_associations | ef:agent/carry_associations_onto_flows | ef:flow/4d9a8790-3ddd-11dd-9369-0050c2490048/v5 | ef:flow/4d9a8790-3ddd-11dd-9369-0050c2490048/v6 |
| ef:activity/change/20260821T1554374006150000/401516 | types | ef:agent/link_flows_to_their_substance | ef:flow/4d9a8790-3ddd-11dd-9369-0050c2490048/v6 | ef:flow/4d9a8790-3ddd-11dd-9369-0050c2490048/v7 |