Sodium 2-methylprop-2-ene-1-sulfonic Acid
Everything that changed this flow. Back to the flow
04d732fe-c241-472f-80da-fafc0e98a829
By field
13 fields| Field | Changes | Written by | Latest note |
|---|---|---|---|
| properties | 5 | enrich_references, opsin_iupac, rdkit_post_consensus, rdkit_pre_consensus, withhold_ambiguous_mass | withhold_ambiguous_mass: removed molecular_mass, monoisotopic_mass; the flow carries 2 candidate structures, so no one mass describes it |
| 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=sodium2-methylprop-2-ene-1-sulfonicacid||dimension=Environmental > media=Water > water_body=Unknown; cas=1561-92-8; added Common Chemistry CAS names as altLabel: 2-Methyl-2-propene-1-sulfonic acid sodium salt, 2-Propene-1-sulfonic acid, 2-methyl-, sodium salt, 2-Propene-1-sulfonic acid, 2-methyl-, sodium salt (1:1), Geropon MLS/A, Methallylsulfonic acid sodium salt, SMAS, Sodium 2-methyl-2-propene-1-sulfonate, Sodium 2-methyl-2-propenesulfonate, Sodium methallylsulfonate; object_uuid=fo-b8a4165d44b652b7 |
| cas_match_labels | 1 | consensus_match | group_key=sodium2-methylprop-2-ene-1-sulfonicacid||dimension=Environmental > media=Water > water_body=Unknown; group_sources=['ec_inventory']; cas_sources={'1561-92-8': ['ec_inventory']}; assigned CAS labels from group consensus; object_uuid=fo-b8a4165d44b652b7: {'1561-92-8': '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 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 |
| references | 1 | enrich_references | Added references with provenance; cas_numbers=['1561-92-8']; matched_chebi_ids=[]; candidate_pubchem_cids=[73800, 20278184, 23663624, 24195324, 71650355]; selected_pubchem_cids=[71650355]; 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
18| # | Step | Field | From | To | Why |
|---|---|---|---|---|---|
| 4,218 | bootstrap_labels | prefLabel | — | [{"@value":"sodium 2-methylprop-2-ene-1-sulfonic acid","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labe… | Bootstrapped prefLabel from legacy name field |
| 4,219 | bootstrap_labels | name | sodium 2-methylprop-2-ene-1-sulfonic acid | — | Purged legacy name field to enforce prefLabel usage |
| 4,220 | bootstrap_labels | synonyms | ["organic","sodium2-methylprop-2-ene-1-sulphonate"] | [] | Removed legacy synonyms field in favor of structured labels |
| 29,658 | 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 |
| 29,659 | 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 |
| 214,748 | unit_normalization | unit_iri | — | https://vocab.brightway.one/units/unit/KiloGM | Unit IRI set from normalization of 'kg' |
| 222,067 | normalize_name_case | prefLabel | [{"@value":"sodium 2-methylprop-2-ene-1-sulfonic acid","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labe… | [{"@value":"Sodium 2-methylprop-2-ene-1-sulfonic Acid","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labe… | Title-cased words without internal capitals (preserved words with uppercase letters beyond the first character) |
| 231,237 | enrich_references | properties | {} | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H8NaO3S"… | Added ChEBI/PubChem properties (chebi_ids=0, pubchem_cids=1) |
| 231,238 | enrich_references | skos_definition | — | [] | Merged ChEBI/PubChem definitions into skos:definition |
| 231,239 | enrich_references | references | [] | [{"@id":"https://commonchemistry.cas.org/detail?cas_rn=1561-92-8","provenance":{"prov:wasGeneratedBy":"enrich_reference… | Added references with provenance; cas_numbers=['1561-92-8']; matched_chebi_ids=[]; candidate_pubchem_cids=[73800, 20278184, 23663624, 24195324, 71650355]; selected_pubchem_cids=[71650355]; 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 |
| 249,483 | rdkit_pre_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H8NaO3S"… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H8NaO3S"… | rdkit_pre_consensus from 'CC(=C)CS(=O)(=O)O.[Na]'; added: molecular_mass, monoisotopic_mass |
| 271,737 | consensus_match | altLabel | [] | [{"@value":"2-Methyl-2-propene-1-sulfonic acid sodium salt","@language":"en","source":{"prov:wasGeneratedBy":"consensus… | group_key=sodium2-methylprop-2-ene-1-sulfonicacid||dimension=Environmental > media=Water > water_body=Unknown; cas=1561-92-8; added Common Chemistry CAS names as altLabel: 2-Methyl-2-propene-1-sulfonic acid sodium salt, 2-Propene-1-sulfonic acid, 2-methyl-, sodium salt, 2-Propene-1-sulfonic acid, 2-methyl-, sodium salt (1:1), Geropon MLS/A, Methallylsulfonic acid sodium salt, SMAS, Sodium 2-methyl-2-propene-1-sulfonate, Sodium 2-methyl-2-propenesulfonate, Sodium methallylsulfonate; object_uuid=fo-b8a4165d44b652b7 |
| 271,738 | consensus_match | cas_match_labels | — | {"1561-92-8":"exactMatch"} | group_key=sodium2-methylprop-2-ene-1-sulfonicacid||dimension=Environmental > media=Water > water_body=Unknown; group_sources=['ec_inventory']; cas_sources={'1561-92-8': ['ec_inventory']}; assigned CAS labels from group consensus; object_uuid=fo-b8a4165d44b652b7: {'1561-92-8': 'exactMatch'} |
| 274,616 | opsin_iupac | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H8NaO3S"… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H8NaO3S"… | opsin_iupac: set authoritative IUPAC name, SMILES, InChI from '2-Methyl-2-propene-1-sulfonic acid sodium salt' |
| 281,070 | rdkit_post_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H8NaO3S"… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H7NaO3S"… | rdkit_post_consensus from 'C=C(C)CS(=O)(=O)[O-].[Na+]'; added: inchi2d_key_string, molecular_formula, molecular_mass, monoisotopic_mass; confirmed: smiles_string, inchi2d_string |
| 286,801 | withhold_ambiguous_mass | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H7NaO3S"… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C4H7NaO3S"… | withhold_ambiguous_mass: removed molecular_mass, monoisotopic_mass; the flow carries 2 candidate structures, so no one mass describes it |
| 295,868 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/04d732fe-c241-… | associations resolved on the elementary layer |
| 395,860 | link_flows_to_their_substance | types | — | ["https://w3id.org/chemrof/ChemicalSalt"] | the substance's answer, copied onto its flow |
PROV-O trail
18 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/20260821T1554374006150000/4218 | prefLabel | ef:agent/bootstrap_labels | ef:flow/04d732fe-c241-472f-80da-fafc0e98a829/v0 | ef:flow/04d732fe-c241-472f-80da-fafc0e98a829/v1 |
| ef:activity/change/20260821T1554374006150000/4219 | name | ef:agent/bootstrap_labels | ef:flow/04d732fe-c241-472f-80da-fafc0e98a829/v1 | ef:flow/04d732fe-c241-472f-80da-fafc0e98a829/v2 |
| ef:activity/change/20260821T1554374006150000/4220 | synonyms | ef:agent/bootstrap_labels | ef:flow/04d732fe-c241-472f-80da-fafc0e98a829/v2 | ef:flow/04d732fe-c241-472f-80da-fafc0e98a829/v3 |
| ef:activity/change/20260821T1554374006150000/29658 | context | ef:agent/default_context_mapping | ef:flow/04d732fe-c241-472f-80da-fafc0e98a829/v3 | ef:flow/04d732fe-c241-472f-80da-fafc0e98a829/v4 |
| ef:activity/change/20260821T1554374006150000/29659 | context_iri | ef:agent/default_context_mapping | ef:flow/04d732fe-c241-472f-80da-fafc0e98a829/v4 | ef:flow/04d732fe-c241-472f-80da-fafc0e98a829/v5 |
| ef:activity/change/20260821T1554374006150000/214748 | unit_iri | ef:agent/unit_normalization | ef:flow/04d732fe-c241-472f-80da-fafc0e98a829/v5 | ef:flow/04d732fe-c241-472f-80da-fafc0e98a829/v6 |
| ef:activity/change/20260821T1554374006150000/222067 | prefLabel | ef:agent/normalize_name_case | ef:flow/04d732fe-c241-472f-80da-fafc0e98a829/v6 | ef:flow/04d732fe-c241-472f-80da-fafc0e98a829/v7 |
| ef:activity/change/20260821T1554374006150000/231237 | properties | ef:agent/enrich_references | ef:flow/04d732fe-c241-472f-80da-fafc0e98a829/v7 | ef:flow/04d732fe-c241-472f-80da-fafc0e98a829/v8 |
| ef:activity/change/20260821T1554374006150000/231238 | skos_definition | ef:agent/enrich_references | ef:flow/04d732fe-c241-472f-80da-fafc0e98a829/v8 | ef:flow/04d732fe-c241-472f-80da-fafc0e98a829/v9 |
| ef:activity/change/20260821T1554374006150000/231239 | references | ef:agent/enrich_references | ef:flow/04d732fe-c241-472f-80da-fafc0e98a829/v9 | ef:flow/04d732fe-c241-472f-80da-fafc0e98a829/v10 |
| ef:activity/change/20260821T1554374006150000/249483 | properties | ef:agent/rdkit_pre_consensus | ef:flow/04d732fe-c241-472f-80da-fafc0e98a829/v10 | ef:flow/04d732fe-c241-472f-80da-fafc0e98a829/v11 |
| ef:activity/change/20260821T1554374006150000/271737 | altLabel | ef:agent/consensus_match | ef:flow/04d732fe-c241-472f-80da-fafc0e98a829/v11 | ef:flow/04d732fe-c241-472f-80da-fafc0e98a829/v12 |
| ef:activity/change/20260821T1554374006150000/271738 | cas_match_labels | ef:agent/consensus_match | ef:flow/04d732fe-c241-472f-80da-fafc0e98a829/v12 | ef:flow/04d732fe-c241-472f-80da-fafc0e98a829/v13 |
| ef:activity/change/20260821T1554374006150000/274616 | properties | ef:agent/opsin_iupac | ef:flow/04d732fe-c241-472f-80da-fafc0e98a829/v13 | ef:flow/04d732fe-c241-472f-80da-fafc0e98a829/v14 |
| ef:activity/change/20260821T1554374006150000/281070 | properties | ef:agent/rdkit_post_consensus | ef:flow/04d732fe-c241-472f-80da-fafc0e98a829/v14 | ef:flow/04d732fe-c241-472f-80da-fafc0e98a829/v15 |
| ef:activity/change/20260821T1554374006150000/286801 | properties | ef:agent/withhold_ambiguous_mass | ef:flow/04d732fe-c241-472f-80da-fafc0e98a829/v15 | ef:flow/04d732fe-c241-472f-80da-fafc0e98a829/v16 |
| ef:activity/change/20260821T1554374006150000/295868 | concept_associations | ef:agent/carry_associations_onto_flows | ef:flow/04d732fe-c241-472f-80da-fafc0e98a829/v16 | ef:flow/04d732fe-c241-472f-80da-fafc0e98a829/v17 |
| ef:activity/change/20260821T1554374006150000/395860 | types | ef:agent/link_flows_to_their_substance | ef:flow/04d732fe-c241-472f-80da-fafc0e98a829/v17 | ef:flow/04d732fe-c241-472f-80da-fafc0e98a829/v18 |