Protactinium-234m
Everything that changed this flow. Back to the flow
cf029230-cc38-11dd-ad8b-0800200c9a66
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 lower stratosphere and upper troposphere |
| context_iri | 1 | default_context_mapping | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to lower stratosphere and upper troposphere |
| 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 |
|---|---|---|---|---|---|
| 25,174 | bootstrap_labels | prefLabel | — | [{"@value":"Protactinium-234m","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttributedT… | Bootstrapped prefLabel from legacy name field |
| 25,175 | bootstrap_labels | name | Protactinium-234m | — | Purged legacy name field to enforce prefLabel usage |
| 172,338 | 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 |
| 172,339 | 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 |
| 220,954 | unit_normalization | unit_iri | — | https://vocab.brightway.one/units/unit/KiloBQ | Unit IRI set from normalization of 'kBq' |
| 367,215 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/cf029230-cc38-… | associations resolved on the elementary layer |
| 403,600 | link_flows_to_their_substance | types | — | ["https://w3id.org/chemrof/Isotope","https://w3id.org/chemrof/Radionuclide"] | the substance's answer, copied onto its flow |
| 403,601 | link_flows_to_their_substance | properties | {} | {"isotope_lookup":{"is_kbq_candidate":true,"matched":true,"matched_on":"Protactinium-234m","claimed_nuclide":"Pa-234m",… | 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/20260820T1555490862250000/25174 | prefLabel | ef:agent/bootstrap_labels | ef:flow/cf029230-cc38-11dd-ad8b-0800200c9a66/v0 | ef:flow/cf029230-cc38-11dd-ad8b-0800200c9a66/v1 |
| ef:activity/change/20260820T1555490862250000/25175 | name | ef:agent/bootstrap_labels | ef:flow/cf029230-cc38-11dd-ad8b-0800200c9a66/v1 | ef:flow/cf029230-cc38-11dd-ad8b-0800200c9a66/v2 |
| ef:activity/change/20260820T1555490862250000/172338 | context | ef:agent/default_context_mapping | ef:flow/cf029230-cc38-11dd-ad8b-0800200c9a66/v2 | ef:flow/cf029230-cc38-11dd-ad8b-0800200c9a66/v3 |
| ef:activity/change/20260820T1555490862250000/172339 | context_iri | ef:agent/default_context_mapping | ef:flow/cf029230-cc38-11dd-ad8b-0800200c9a66/v3 | ef:flow/cf029230-cc38-11dd-ad8b-0800200c9a66/v4 |
| ef:activity/change/20260820T1555490862250000/220954 | unit_iri | ef:agent/unit_normalization | ef:flow/cf029230-cc38-11dd-ad8b-0800200c9a66/v4 | ef:flow/cf029230-cc38-11dd-ad8b-0800200c9a66/v5 |
| ef:activity/change/20260820T1555490862250000/367215 | concept_associations | ef:agent/carry_associations_onto_flows | ef:flow/cf029230-cc38-11dd-ad8b-0800200c9a66/v5 | ef:flow/cf029230-cc38-11dd-ad8b-0800200c9a66/v6 |
| ef:activity/change/20260820T1555490862250000/403600 | types | ef:agent/link_flows_to_their_substance | ef:flow/cf029230-cc38-11dd-ad8b-0800200c9a66/v6 | ef:flow/cf029230-cc38-11dd-ad8b-0800200c9a66/v7 |
| ef:activity/change/20260820T1555490862250000/403601 | properties | ef:agent/link_flows_to_their_substance | ef:flow/cf029230-cc38-11dd-ad8b-0800200c9a66/v7 | ef:flow/cf029230-cc38-11dd-ad8b-0800200c9a66/v8 |