Methane (biogenic)
Everything that changed this flow. Back to the flow
fe0acd60-3ddc-11dd-a8ec-0050c2490048
By field
15 fields| Field | Changes | Written by | Latest note |
|---|---|---|---|
| properties | 4 | enrich_references, normalise_property_values, opsin_iupac, rdkit_post_consensus | typed the way the ontology types it |
| altLabel | 3 | chebi_altlabels, strip_cross_object_altlabels, strip_qualifier_altlabels | Removed 6 altLabel value(s) lacking qualifier 'biogenic': 'CH4', 'Methan', 'marsh gas', 'metano', 'methyl hydride' … |
| prefLabel | 2 | bootstrap_labels, normalize_name_case | Title-cased words without internal capitals (preserved words with uppercase letters beyond the first character) |
| cas_match_labels | 1 | consensus_match | group_key=methane(biogenic)||dimension=Environmental > media=Air > indoor=Unknown; group_sources=['chebi', 'ec_inventory', 'pubchem']; cas_sources={'74-82-8': ['chebi', 'ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-75732c09013fe4a0: {'74-82-8': '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 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 |
| origin_qualifier | 1 | link_flows_to_their_substance | the substance's answer, copied onto its flow |
| parent_flow_object_id | 1 | link_flows_to_their_substance | the substance's answer, copied onto its flow |
| references | 1 | enrich_references | Added references with provenance; cas_numbers=['74-82-8']; matched_chebi_ids=['http://purl.obolibrary.org/obo/CHEBI_16183']; candidate_pubchem_cids=[297]; selected_pubchem_cids=[297]; 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
21| # | Step | Field | From | To | Why |
|---|---|---|---|---|---|
| 24,985 | bootstrap_labels | prefLabel | — | [{"@value":"methane (biogenic)","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttributed… | Bootstrapped prefLabel from legacy name field |
| 24,986 | bootstrap_labels | name | methane (biogenic) | — | Purged legacy name field to enforce prefLabel usage |
| 24,987 | bootstrap_labels | synonyms | ["(11c)methane","(13c)methane","(2R,3R)-Butanediol bis(methanesulfonate)","(2R,3R)-Butanediol dimesylate","1,3-DICHLORO… | [] | Removed legacy synonyms field in favor of structured labels |
| 207,722 | 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 |
| 207,723 | 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 |
| 220,923 | unit_normalization | unit_iri | — | https://vocab.brightway.one/units/unit/KiloGM | Unit IRI set from normalization of 'kg' |
| 226,523 | normalize_name_case | prefLabel | [{"@value":"methane (biogenic)","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttributed… | [{"@value":"Methane (biogenic)","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttributed… | Title-cased words without internal capitals (preserved words with uppercase letters beyond the first character) |
| 248,136 | enrich_references | properties | {} | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["CH4"],"att… | Added ChEBI/PubChem properties (chebi_ids=1, pubchem_cids=1) |
| 248,137 | enrich_references | skos_definition | — | [{"@value":"A one-carbon compound in which the carbon is attached by single bonds to four hydrogen atoms. It is a colou… | Merged ChEBI/PubChem definitions into skos:definition |
| 248,138 | enrich_references | references | [] | [{"@id":"gmelin:59","provenance":{"prov:wasGeneratedBy":"enrich_references.chebi_xrefs","prov:wasAttributedTo":"consens… | Added references with provenance; cas_numbers=['74-82-8']; matched_chebi_ids=['http://purl.obolibrary.org/obo/CHEBI_16183']; candidate_pubchem_cids=[297]; selected_pubchem_cids=[297]; 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 |
| 257,370 | chebi_altlabels | altLabel | [] | [{"@value":"CH4","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttributedTo":"consensus-f… | Added 8 ChEBI synonym(s) as altLabel from 1 linked ChEBI record(s) |
| 257,510 | strip_cross_object_altlabels | altLabel | [{"@value":"CH4","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttributedTo":"consensus-f… | [{"@value":"CH4","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttributedTo":"consensus-f… | Removed 1 altLabel value(s) that duplicate another flow object's prefLabel: 'Methane' |
| 268,659 | consensus_match | cas_match_labels | — | {"74-82-8":"exactMatch"} | group_key=methane(biogenic)||dimension=Environmental > media=Air > indoor=Unknown; group_sources=['chebi', 'ec_inventory', 'pubchem']; cas_sources={'74-82-8': ['chebi', 'ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-75732c09013fe4a0: {'74-82-8': 'exactMatch'} |
| 279,704 | opsin_iupac | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["CH4"],"att… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["CH4"],"att… | opsin_iupac: set authoritative IUPAC name, SMILES, InChI from 'Methan' |
| 286,596 | rdkit_post_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["CH4"],"att… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["CH4"],"att… | rdkit_post_consensus from 'C'; confirmed: smiles_string, inchi2d_string, inchi2d_key_string, molecular_formula, molecular_mass, monoisotopic_mass |
| 287,268 | strip_qualifier_altlabels | altLabel | [{"@value":"CH4","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttributedTo":"consensus-f… | [] | Removed 6 altLabel value(s) lacking qualifier 'biogenic': 'CH4', 'Methan', 'marsh gas', 'metano', 'methyl hydride' … |
| 384,916 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/fe0acd60-3ddc-… | associations resolved on the elementary layer |
| 394,111 | normalise_property_values | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["CH4"],"att… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["CH4"],"att… | typed the way the ontology types it |
| 403,556 | link_flows_to_their_substance | types | — | ["https://w3id.org/chemrof/NeutralMolecule"] | the substance's answer, copied onto its flow |
| 403,557 | link_flows_to_their_substance | origin_qualifier | — | biogenic | the substance's answer, copied onto its flow |
| 403,558 | link_flows_to_their_substance | parent_flow_object_id | — | fo-c0b0898c3b1f9e86 | the substance's answer, copied onto its flow |
PROV-O trail
21 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/20260820T1416470405690000/24985 | prefLabel | ef:agent/bootstrap_labels | ef:flow/fe0acd60-3ddc-11dd-a8ec-0050c2490048/v0 | ef:flow/fe0acd60-3ddc-11dd-a8ec-0050c2490048/v1 |
| ef:activity/change/20260820T1416470405690000/24986 | name | ef:agent/bootstrap_labels | ef:flow/fe0acd60-3ddc-11dd-a8ec-0050c2490048/v1 | ef:flow/fe0acd60-3ddc-11dd-a8ec-0050c2490048/v2 |
| ef:activity/change/20260820T1416470405690000/24987 | synonyms | ef:agent/bootstrap_labels | ef:flow/fe0acd60-3ddc-11dd-a8ec-0050c2490048/v2 | ef:flow/fe0acd60-3ddc-11dd-a8ec-0050c2490048/v3 |
| ef:activity/change/20260820T1416470405690000/207722 | context | ef:agent/default_context_mapping | ef:flow/fe0acd60-3ddc-11dd-a8ec-0050c2490048/v3 | ef:flow/fe0acd60-3ddc-11dd-a8ec-0050c2490048/v4 |
| ef:activity/change/20260820T1416470405690000/207723 | context_iri | ef:agent/default_context_mapping | ef:flow/fe0acd60-3ddc-11dd-a8ec-0050c2490048/v4 | ef:flow/fe0acd60-3ddc-11dd-a8ec-0050c2490048/v5 |
| ef:activity/change/20260820T1416470405690000/220923 | unit_iri | ef:agent/unit_normalization | ef:flow/fe0acd60-3ddc-11dd-a8ec-0050c2490048/v5 | ef:flow/fe0acd60-3ddc-11dd-a8ec-0050c2490048/v6 |
| ef:activity/change/20260820T1416470405690000/226523 | prefLabel | ef:agent/normalize_name_case | ef:flow/fe0acd60-3ddc-11dd-a8ec-0050c2490048/v6 | ef:flow/fe0acd60-3ddc-11dd-a8ec-0050c2490048/v7 |
| ef:activity/change/20260820T1416470405690000/248136 | properties | ef:agent/enrich_references | ef:flow/fe0acd60-3ddc-11dd-a8ec-0050c2490048/v7 | ef:flow/fe0acd60-3ddc-11dd-a8ec-0050c2490048/v8 |
| ef:activity/change/20260820T1416470405690000/248137 | skos_definition | ef:agent/enrich_references | ef:flow/fe0acd60-3ddc-11dd-a8ec-0050c2490048/v8 | ef:flow/fe0acd60-3ddc-11dd-a8ec-0050c2490048/v9 |
| ef:activity/change/20260820T1416470405690000/248138 | references | ef:agent/enrich_references | ef:flow/fe0acd60-3ddc-11dd-a8ec-0050c2490048/v9 | ef:flow/fe0acd60-3ddc-11dd-a8ec-0050c2490048/v10 |
| ef:activity/change/20260820T1416470405690000/257370 | altLabel | ef:agent/chebi_altlabels | ef:flow/fe0acd60-3ddc-11dd-a8ec-0050c2490048/v10 | ef:flow/fe0acd60-3ddc-11dd-a8ec-0050c2490048/v11 |
| ef:activity/change/20260820T1416470405690000/257510 | altLabel | ef:agent/strip_cross_object_altlabels | ef:flow/fe0acd60-3ddc-11dd-a8ec-0050c2490048/v11 | ef:flow/fe0acd60-3ddc-11dd-a8ec-0050c2490048/v12 |
| ef:activity/change/20260820T1416470405690000/268659 | cas_match_labels | ef:agent/consensus_match | ef:flow/fe0acd60-3ddc-11dd-a8ec-0050c2490048/v12 | ef:flow/fe0acd60-3ddc-11dd-a8ec-0050c2490048/v13 |
| ef:activity/change/20260820T1416470405690000/279704 | properties | ef:agent/opsin_iupac | ef:flow/fe0acd60-3ddc-11dd-a8ec-0050c2490048/v13 | ef:flow/fe0acd60-3ddc-11dd-a8ec-0050c2490048/v14 |
| ef:activity/change/20260820T1416470405690000/286596 | properties | ef:agent/rdkit_post_consensus | ef:flow/fe0acd60-3ddc-11dd-a8ec-0050c2490048/v14 | ef:flow/fe0acd60-3ddc-11dd-a8ec-0050c2490048/v15 |
| ef:activity/change/20260820T1416470405690000/287268 | altLabel | ef:agent/strip_qualifier_altlabels | ef:flow/fe0acd60-3ddc-11dd-a8ec-0050c2490048/v15 | ef:flow/fe0acd60-3ddc-11dd-a8ec-0050c2490048/v16 |
| ef:activity/change/20260820T1416470405690000/384916 | concept_associations | ef:agent/carry_associations_onto_flows | ef:flow/fe0acd60-3ddc-11dd-a8ec-0050c2490048/v16 | ef:flow/fe0acd60-3ddc-11dd-a8ec-0050c2490048/v17 |
| ef:activity/change/20260820T1416470405690000/394111 | properties | ef:agent/normalise_property_values | ef:flow/fe0acd60-3ddc-11dd-a8ec-0050c2490048/v17 | ef:flow/fe0acd60-3ddc-11dd-a8ec-0050c2490048/v18 |
| ef:activity/change/20260820T1416470405690000/403556 | types | ef:agent/link_flows_to_their_substance | ef:flow/fe0acd60-3ddc-11dd-a8ec-0050c2490048/v18 | ef:flow/fe0acd60-3ddc-11dd-a8ec-0050c2490048/v19 |
| ef:activity/change/20260820T1416470405690000/403557 | origin_qualifier | ef:agent/link_flows_to_their_substance | ef:flow/fe0acd60-3ddc-11dd-a8ec-0050c2490048/v19 | ef:flow/fe0acd60-3ddc-11dd-a8ec-0050c2490048/v20 |
| ef:activity/change/20260820T1416470405690000/403558 | parent_flow_object_id | ef:agent/link_flows_to_their_substance | ef:flow/fe0acd60-3ddc-11dd-a8ec-0050c2490048/v20 | ef:flow/fe0acd60-3ddc-11dd-a8ec-0050c2490048/v21 |