Reaction Product (mainly Dimers, Trimers And Tetramers) Of "distillates (petroleum), Steam-cracked, C8-12 Fraction", Mainly C8 - C10 Unsaturated Aromatic And Alkylaromatic Hydrocarbons, Predominantly Styrene- And Indene-derivatives, Obtained By Lewis Acid-initiated Alkylation And Polymerisation
Everything that changed this flow. Back to the flow
48d6f390-520b-458b-8572-cb078644d18b
By field
12 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) |
| altLabel | 1 | consensus_match | group_key=reactionproduct(mainlydimers,trimersandtetramers)of"distillates(petroleum),steam-cracked,c8-12fraction",mainlyc8-c10unsaturatedaromaticandalkylaromatichydrocarbons,predominantlystyrene-andindene-derivatives,obtainedbylewisacid-initiatedalkylationandpolymerisation||dimension=Environmental > media=Water > water_body=Unknown; cas=71302-83-5; added Common Chemistry CAS names as altLabel: Hydrocarbons, C<sub>9</sub>-unsatd., polymd.; object_uuid=fo-be42dd8563571639 |
| cas_match_labels | 1 | consensus_match | group_key=reactionproduct(mainlydimers,trimersandtetramers)of"distillates(petroleum),steam-cracked,c8-12fraction",mainlyc8-c10unsaturatedaromaticandalkylaromatichydrocarbons,predominantlystyrene-andindene-derivatives,obtainedbylewisacid-initiatedalkylationandpolymerisation||dimension=Environmental > media=Water > water_body=Unknown; group_sources=[]; cas_sources={'71302-83-5': []}; assigned CAS labels from group consensus; object_uuid=fo-be42dd8563571639: {'71302-83-5': 'exactMatch'} |
| 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 soil > Emissions to non-agricultural soil |
| context_iri | 1 | default_context_mapping | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to soil > Emissions to non-agricultural soil |
| name | 1 | bootstrap_labels | Purged legacy name field to enforce prefLabel usage |
| references | 1 | enrich_references | Added references with provenance; cas_numbers=['71302-83-5']; 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 |
| skos_definition | 1 | enrich_references | Merged ChEBI/PubChem definitions into skos:definition |
| synonyms | 1 | bootstrap_labels | Removed legacy synonyms field in favor of structured labels |
| 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
13| # | Step | Field | From | To | Why |
|---|---|---|---|---|---|
| 18,972 | bootstrap_labels | prefLabel | — | [{"@value":"reaction product (mainly dimers, trimers and tetramers) of \"distillates (petroleum), steam-cracked, c8-12… | Bootstrapped prefLabel from legacy name field |
| 18,973 | bootstrap_labels | name | reaction product (mainly dimers, trimers and tetramers) of "distillates (petroleum), steam-cracked, c8-12 fraction", ma… | — | Purged legacy name field to enforce prefLabel usage |
| 18,974 | bootstrap_labels | synonyms | ["petroleum product","hydrocarbons,c9-unsatd.,polymd.","novaresc","novaresk","novaresl","novarestl","novarestm","novare… | [] | Removed legacy synonyms field in favor of structured labels |
| 84,576 | default_context_mapping | context | — | {"dimension":"Environmental","media":"Ground","geography":"Non-agricultural"} | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to soil > Emissions to non-agricultural soil |
| 84,577 | default_context_mapping | context_iri | — | https://vocab.brightway.one/flow-contexts/envi-grou-noag | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to soil > Emissions to non-agricultural soil |
| 219,527 | unit_normalization | unit_iri | — | https://vocab.brightway.one/units/unit/KiloGM | Unit IRI set from normalization of 'kg' |
| 225,411 | normalize_name_case | prefLabel | [{"@value":"reaction product (mainly dimers, trimers and tetramers) of \"distillates (petroleum), steam-cracked, c8-12… | [{"@value":"Reaction Product (mainly Dimers, Trimers And Tetramers) Of \"distillates (petroleum), Steam-cracked, C8-12… | Title-cased words without internal capitals (preserved words with uppercase letters beyond the first character) |
| 244,853 | enrich_references | skos_definition | — | [] | Merged ChEBI/PubChem definitions into skos:definition |
| 244,854 | enrich_references | references | [] | [{"@id":"https://commonchemistry.cas.org/detail?cas_rn=71302-83-5","provenance":{"prov:wasGeneratedBy":"enrich_referenc… | Added references with provenance; cas_numbers=['71302-83-5']; 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 |
| 271,375 | consensus_match | altLabel | [] | [{"@value":"Hydrocarbons, C<sub>9</sub>-unsatd., polymd.","@language":"en","source":{"prov:wasGeneratedBy":"consensus_m… | group_key=reactionproduct(mainlydimers,trimersandtetramers)of"distillates(petroleum),steam-cracked,c8-12fraction",mainlyc8-c10unsaturatedaromaticandalkylaromatichydrocarbons,predominantlystyrene-andindene-derivatives,obtainedbylewisacid-initiatedalkylationandpolymerisation||dimension=Environmental > media=Water > water_body=Unknown; cas=71302-83-5; added Common Chemistry CAS names as altLabel: Hydrocarbons, C<sub>9</sub>-unsatd., polymd.; object_uuid=fo-be42dd8563571639 |
| 271,376 | consensus_match | cas_match_labels | — | {"71302-83-5":"exactMatch"} | group_key=reactionproduct(mainlydimers,trimersandtetramers)of"distillates(petroleum),steam-cracked,c8-12fraction",mainlyc8-c10unsaturatedaromaticandalkylaromatichydrocarbons,predominantlystyrene-andindene-derivatives,obtainedbylewisacid-initiatedalkylationandpolymerisation||dimension=Environmental > media=Water > water_body=Unknown; group_sources=[]; cas_sources={'71302-83-5': []}; assigned CAS labels from group consensus; object_uuid=fo-be42dd8563571639: {'71302-83-5': 'exactMatch'} |
| 323,302 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/48d6f390-520b-… | associations resolved on the elementary layer |
| 401,725 | link_flows_to_their_substance | types | — | ["https://w3id.org/chemrof/ImpreciseChemicalMixture"] | the substance's answer, copied onto its flow |
PROV-O trail
13 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/20260821T1554374006150000/18972 | prefLabel | ef:agent/bootstrap_labels | ef:flow/48d6f390-520b-458b-8572-cb078644d18b/v0 | ef:flow/48d6f390-520b-458b-8572-cb078644d18b/v1 |
| ef:activity/change/20260821T1554374006150000/18973 | name | ef:agent/bootstrap_labels | ef:flow/48d6f390-520b-458b-8572-cb078644d18b/v1 | ef:flow/48d6f390-520b-458b-8572-cb078644d18b/v2 |
| ef:activity/change/20260821T1554374006150000/18974 | synonyms | ef:agent/bootstrap_labels | ef:flow/48d6f390-520b-458b-8572-cb078644d18b/v2 | ef:flow/48d6f390-520b-458b-8572-cb078644d18b/v3 |
| ef:activity/change/20260821T1554374006150000/84576 | context | ef:agent/default_context_mapping | ef:flow/48d6f390-520b-458b-8572-cb078644d18b/v3 | ef:flow/48d6f390-520b-458b-8572-cb078644d18b/v4 |
| ef:activity/change/20260821T1554374006150000/84577 | context_iri | ef:agent/default_context_mapping | ef:flow/48d6f390-520b-458b-8572-cb078644d18b/v4 | ef:flow/48d6f390-520b-458b-8572-cb078644d18b/v5 |
| ef:activity/change/20260821T1554374006150000/219527 | unit_iri | ef:agent/unit_normalization | ef:flow/48d6f390-520b-458b-8572-cb078644d18b/v5 | ef:flow/48d6f390-520b-458b-8572-cb078644d18b/v6 |
| ef:activity/change/20260821T1554374006150000/225411 | prefLabel | ef:agent/normalize_name_case | ef:flow/48d6f390-520b-458b-8572-cb078644d18b/v6 | ef:flow/48d6f390-520b-458b-8572-cb078644d18b/v7 |
| ef:activity/change/20260821T1554374006150000/244853 | skos_definition | ef:agent/enrich_references | ef:flow/48d6f390-520b-458b-8572-cb078644d18b/v7 | ef:flow/48d6f390-520b-458b-8572-cb078644d18b/v8 |
| ef:activity/change/20260821T1554374006150000/244854 | references | ef:agent/enrich_references | ef:flow/48d6f390-520b-458b-8572-cb078644d18b/v8 | ef:flow/48d6f390-520b-458b-8572-cb078644d18b/v9 |
| ef:activity/change/20260821T1554374006150000/271375 | altLabel | ef:agent/consensus_match | ef:flow/48d6f390-520b-458b-8572-cb078644d18b/v9 | ef:flow/48d6f390-520b-458b-8572-cb078644d18b/v10 |
| ef:activity/change/20260821T1554374006150000/271376 | cas_match_labels | ef:agent/consensus_match | ef:flow/48d6f390-520b-458b-8572-cb078644d18b/v10 | ef:flow/48d6f390-520b-458b-8572-cb078644d18b/v11 |
| ef:activity/change/20260821T1554374006150000/323302 | concept_associations | ef:agent/carry_associations_onto_flows | ef:flow/48d6f390-520b-458b-8572-cb078644d18b/v11 | ef:flow/48d6f390-520b-458b-8572-cb078644d18b/v12 |
| ef:activity/change/20260821T1554374006150000/401725 | types | ef:agent/link_flows_to_their_substance | ef:flow/48d6f390-520b-458b-8572-cb078644d18b/v12 | ef:flow/48d6f390-520b-458b-8572-cb078644d18b/v13 |