Particles (PM2.5)
Everything that changed this flow. Back to the flow
d86c3abe-6555-11dd-ad8b-0800200c9a66
By field
7 fields| Field | Changes | Written by | Latest note |
|---|---|---|---|
| prefLabel | 2 | bootstrap_labels, normalize_name_case | Title-cased words without internal capitals (preserved words with uppercase letters beyond the first character) |
| 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 water > Emissions to water, unspecified |
| context_iri | 1 | default_context_mapping | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to water > Emissions to water, unspecified |
| name | 1 | bootstrap_labels | Purged legacy name field to enforce prefLabel usage |
| 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
8| # | Step | Field | From | To | Why |
|---|---|---|---|---|---|
| 7,179 | bootstrap_labels | prefLabel | — | [{"@value":"particles (PM2.5)","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttributedT… | Bootstrapped prefLabel from legacy name field |
| 7,180 | bootstrap_labels | name | particles (PM2.5) | — | Purged legacy name field to enforce prefLabel usage |
| 178,422 | 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 |
| 178,423 | 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 |
| 215,735 | unit_normalization | unit_iri | — | https://vocab.brightway.one/units/unit/KiloGM | Unit IRI set from normalization of 'kg' |
| 222,750 | normalize_name_case | prefLabel | [{"@value":"particles (PM2.5)","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttributedT… | [{"@value":"Particles (PM2.5)","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttributedT… | Title-cased words without internal capitals (preserved words with uppercase letters beyond the first character) |
| 370,234 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/d86c3abe-6555-… | associations resolved on the elementary layer |
| 397,058 | link_flows_to_their_substance | types | — | ["https://vocab.brightway.one/terms/AggregateMeasurement"] | 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/20260821T1554374006150000/7179 | prefLabel | ef:agent/bootstrap_labels | ef:flow/d86c3abe-6555-11dd-ad8b-0800200c9a66/v0 | ef:flow/d86c3abe-6555-11dd-ad8b-0800200c9a66/v1 |
| ef:activity/change/20260821T1554374006150000/7180 | name | ef:agent/bootstrap_labels | ef:flow/d86c3abe-6555-11dd-ad8b-0800200c9a66/v1 | ef:flow/d86c3abe-6555-11dd-ad8b-0800200c9a66/v2 |
| ef:activity/change/20260821T1554374006150000/178422 | context | ef:agent/default_context_mapping | ef:flow/d86c3abe-6555-11dd-ad8b-0800200c9a66/v2 | ef:flow/d86c3abe-6555-11dd-ad8b-0800200c9a66/v3 |
| ef:activity/change/20260821T1554374006150000/178423 | context_iri | ef:agent/default_context_mapping | ef:flow/d86c3abe-6555-11dd-ad8b-0800200c9a66/v3 | ef:flow/d86c3abe-6555-11dd-ad8b-0800200c9a66/v4 |
| ef:activity/change/20260821T1554374006150000/215735 | unit_iri | ef:agent/unit_normalization | ef:flow/d86c3abe-6555-11dd-ad8b-0800200c9a66/v4 | ef:flow/d86c3abe-6555-11dd-ad8b-0800200c9a66/v5 |
| ef:activity/change/20260821T1554374006150000/222750 | prefLabel | ef:agent/normalize_name_case | ef:flow/d86c3abe-6555-11dd-ad8b-0800200c9a66/v5 | ef:flow/d86c3abe-6555-11dd-ad8b-0800200c9a66/v6 |
| ef:activity/change/20260821T1554374006150000/370234 | concept_associations | ef:agent/carry_associations_onto_flows | ef:flow/d86c3abe-6555-11dd-ad8b-0800200c9a66/v6 | ef:flow/d86c3abe-6555-11dd-ad8b-0800200c9a66/v7 |
| ef:activity/change/20260821T1554374006150000/397058 | types | ef:agent/link_flows_to_their_substance | ef:flow/d86c3abe-6555-11dd-ad8b-0800200c9a66/v7 | ef:flow/d86c3abe-6555-11dd-ad8b-0800200c9a66/v8 |