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     "@type": "cr:Field",
     "@id": "bibliography_papers/values_reported_dft",
     "name": "values_reported_dft",
     "dataType": "sc:Integer",
     "description": "... evidence class dft.",
     "source": {
      "fileObject": {
       "@id": "bibliography-papers-parquet"
      },
      "extract": {
       "column": "values_reported_dft"
      }
     }
    },
    {
     "@type": "cr:Field",
     "@id": "bibliography_papers/values_reported_unspecified",
     "name": "values_reported_unspecified",
     "dataType": "sc:Integer",
     "description": "... evidence class unspecified.",
     "source": {
      "fileObject": {
       "@id": "bibliography-papers-parquet"
      },
      "extract": {
       "column": "values_reported_unspecified"
      }
     }
    },
    {
     "@type": "cr:Field",
     "@id": "bibliography_papers/values_cited",
     "name": "values_cited",
     "dataType": "sc:Integer",
     "description": "Values in other papers whose printed source (cited_sources) is this work.",
     "source": {
      "fileObject": {
       "@id": "bibliography-papers-parquet"
      },
      "extract": {
       "column": "values_cited"
      }
     }
    },
    {
     "@type": "cr:Field",
     "@id": "bibliography_papers/values_cited_accepted",
     "name": "values_cited_accepted",
     "dataType": "sc:Integer",
     "description": "Of those, accepted values.",
     "source": {
      "fileObject": {
       "@id": "bibliography-papers-parquet"
      },
      "extract": {
       "column": "values_cited_accepted"
      }
     }
    },
    {
     "@type": "cr:Field",
     "@id": "bibliography_papers/property_groups",
     "name": "property_groups",
     "dataType": "sc:Text",
     "description": "Property groups of the values reported in or citing this work, ';'-joined.",
     "source": {
      "fileObject": {
       "@id": "bibliography-papers-parquet"
      },
      "extract": {
       "column": "property_groups"
      }
     }
    },
    {
     "@type": "cr:Field",
     "@id": "bibliography_papers/properties",
     "name": "properties",
     "dataType": "sc:Text",
     "description": "Property codes (HM_FORM, INVARIANT_TEMPERATURE, ...) of those values, ';'-joined.",
     "source": {
      "fileObject": {
       "@id": "bibliography-papers-parquet"
      },
      "extract": {
       "column": "properties"
      }
     }
    },
    {
     "@type": "cr:Field",
     "@id": "bibliography_papers/n_tables",
     "name": "n_tables",
     "dataType": "sc:Integer",
     "description": "Distinct tables of this paper the released values come from.",
     "source": {
      "fileObject": {
       "@id": "bibliography-papers-parquet"
      },
      "extract": {
       "column": "n_tables"
      }
     }
    },
    {
     "@type": "cr:Field",
     "@id": "bibliography_papers/n_text_passages",
     "name": "n_text_passages",
     "dataType": "sc:Integer",
     "description": "Distinct sentences (running-text quotes) of this paper the released values come from.",
     "source": {
      "fileObject": {
       "@id": "bibliography-papers-parquet"
      },
      "extract": {
       "column": "n_text_passages"
      }
     }
    },
    {
     "@type": "cr:Field",
     "@id": "bibliography_papers/n_espei_datasets",
     "name": "n_espei_datasets",
     "dataType": "sc:Integer",
     "description": "ESPEI datasets of the ORCHID bundle derived from values of this work (paths in papers.jsonl).",
     "source": {
      "fileObject": {
       "@id": "bibliography-papers-parquet"
      },
      "extract": {
       "column": "n_espei_datasets"
      }
     }
    },
    {
     "@type": "cr:Field",
     "@id": "bibliography_papers/n_phase_registry_phases",
     "name": "n_phase_registry_phases",
     "dataType": "sc:Integer",
     "description": "Phase-registry phases that cite this work (paper label or reference).",
     "source": {
      "fileObject": {
       "@id": "bibliography-papers-parquet"
      },
      "extract": {
       "column": "n_phase_registry_phases"
      }
     }
    },
    {
     "@type": "cr:Field",
     "@id": "bibliography_papers/n_assessed_assemblage_records",
     "name": "n_assessed_assemblage_records",
     "dataType": "sc:Integer",
     "description": "Assessed phase-assemblage records whose original evaluation is this work.",
     "source": {
      "fileObject": {
       "@id": "bibliography-papers-parquet"
      },
      "extract": {
       "column": "n_assessed_assemblage_records"
      }
     }
    },
    {
     "@type": "cr:Field",
     "@id": "bibliography_papers/open_access_license",
     "name": "open_access_license",
     "dataType": "sc:URL",
     "description": "First Creative Commons licence URL in the Crossref license field (empty: none deposited). Never inferred from elsewhere.",
     "source": {
      "fileObject": {
       "@id": "bibliography-papers-parquet"
      },
      "extract": {
       "column": "open_access_license"
      }
     }
    },
    {
     "@type": "cr:Field",
     "@id": "bibliography_papers/license_urls",
     "name": "license_urls",
     "dataType": "sc:Text",
     "description": "Every licence URL in the Crossref license field (TDM, publisher, CC), ';'-joined.",
     "source": {
      "fileObject": {
       "@id": "bibliography-papers-parquet"
      },
      "extract": {
       "column": "license_urls"
      }
     }
    },
    {
     "@type": "cr:Field",
     "@id": "bibliography_papers/is_referenced_by_count",
     "name": "is_referenced_by_count",
     "dataType": "sc:Integer",
     "description": "Crossref is-referenced-by-count on the retrieval date.",
     "source": {
      "fileObject": {
       "@id": "bibliography-papers-parquet"
      },
      "extract": {
       "column": "is_referenced_by_count"
      }
     }
    },
    {
     "@type": "cr:Field",
     "@id": "bibliography_papers/is_referenced_by_count_retrieved",
     "name": "is_referenced_by_count_retrieved",
     "dataType": "sc:Date",
     "description": "Date the Crossref record was retrieved.",
     "source": {
      "fileObject": {
       "@id": "bibliography-papers-parquet"
      },
      "extract": {
       "column": "is_referenced_by_count_retrieved"
      }
     }
    },
    {
     "@type": "cr:Field",
     "@id": "bibliography_papers/crossref_status",
     "name": "crossref_status",
     "dataType": "sc:Text",
     "description": "found | not_found (404 at Crossref) | no_doi | not_fetched.",
     "source": {
      "fileObject": {
       "@id": "bibliography-papers-parquet"
      },
      "extract": {
       "column": "crossref_status"
      }
     }
    },
    {
     "@type": "cr:Field",
     "@id": "bibliography_papers/doi_match",
     "name": "doi_match",
     "dataType": "sc:Text",
     "description": "For DOIs matched from a printed reference (handbook source lines, cited sources of values, TDB header citations): verified | weak | unverifiable (Crossref has no record), from comparing the Crossref first author (accent-insensitive), year (+-1), title and journal with the printed reference; mismatch on no-DOI records whose matched DOI was dropped (DOI_MISMATCHES.md). Empty: DOI not matched from a printed reference.",
     "source": {
      "fileObject": {
       "@id": "bibliography-papers-parquet"
      },
      "extract": {
       "column": "doi_match"
      }
     }
    },
    {
     "@type": "cr:Field",
     "@id": "bibliography_papers/read_by_orchid",
     "name": "read_by_orchid",
     "dataType": "sc:Text",
     "description": "yes: ORCHID processed the paper's full text in its extraction corpus; no otherwise.",
     "source": {
      "fileObject": {
       "@id": "bibliography-papers-parquet"
      },
      "extract": {
       "column": "read_by_orchid"
      }
     }
    },
    {
     "@type": "cr:Field",
     "@id": "bibliography_papers/edges_out",
     "name": "edges_out",
     "dataType": "sc:Integer",
     "description": "Edges with this paper as src (edges.*).",
     "source": {
      "fileObject": {
       "@id": "bibliography-papers-parquet"
      },
      "extract": {
       "column": "edges_out"
      }
     }
    },
    {
     "@type": "cr:Field",
     "@id": "bibliography_papers/edges_in",
     "name": "edges_in",
     "dataType": "sc:Integer",
     "description": "Edges with this paper as dst.",
     "source": {
      "fileObject": {
       "@id": "bibliography-papers-parquet"
      },
      "extract": {
       "column": "edges_in"
      }
     }
    },
    {
     "@type": "cr:Field",
     "@id": "bibliography_papers/json_url",
     "name": "json_url",
     "dataType": "sc:URL",
     "description": "Resolvable JSON record of this paper.",
     "source": {
      "fileObject": {
       "@id": "bibliography-papers-parquet"
      },
      "extract": {
       "column": "json_url"
      }
     }
    },
    {
     "@type": "cr:Field",
     "@id": "bibliography_papers/html_url",
     "name": "html_url",
     "dataType": "sc:URL",
     "description": "Static HTML page of this paper.",
     "source": {
      "fileObject": {
       "@id": "bibliography-papers-parquet"
      },
      "extract": {
       "column": "html_url"
      }
     }
    }
   ]
  },
  {
   "@type": "cr:RecordSet",
   "@id": "bibliography_edges",
   "name": "bibliography_edges",
   "description": "ORCHID bibliography: one row per typed relation (stable id) between papers, TDB files and handbook diagrams, with provenance; join src/dst to bibliography_papers.id.",
   "key": {
    "@id": "bibliography_edges/id"
   },
   "field": [
    {
     "@type": "cr:Field",
     "@id": "bibliography_edges/id",
     "name": "id",
     "dataType": "sc:Text",
     "description": "Stable edge id: 'e' + first 16 hex of sha256(type|src|dst|provenance source). Primary key.",
     "source": {
      "fileObject": {
       "@id": "bibliography-edges-parquet"
      },
      "extract": {
       "column": "id"
      }
     }
    },
    {
     "@type": "cr:Field",
     "@id": "bibliography_edges/type",
     "name": "type",
     "dataType": "sc:Text",
     "description": "cites | used_in_assessment | models_system_in_tdb | reassesses | handbook_reproduces | cited_by_crossref.",
     "source": {
      "fileObject": {
       "@id": "bibliography-edges-parquet"
      },
      "extract": {
       "column": "type"
      }
     }
    },
    {
     "@type": "cr:Field",
     "@id": "bibliography_edges/src",
     "name": "src",
     "dataType": "sc:Text",
     "description": "Source node id (paper id, or handbook:okamoto-2010:<SYS> for handbook_reproduces).",
     "source": {
      "fileObject": {
       "@id": "bibliography-edges-parquet"
      },
      "extract": {
       "column": "src"
      }
     }
    },
    {
     "@type": "cr:Field",
     "@id": "bibliography_edges/dst",
     "name": "dst",
     "dataType": "sc:Text",
     "description": "Target node id (paper id, or tdb:<file> for models_system_in_tdb).",
     "source": {
      "fileObject": {
       "@id": "bibliography-edges-parquet"
      },
      "extract": {
       "column": "dst"
      }
     }
    },
    {
     "@type": "cr:Field",
     "@id": "bibliography_edges/src_kind",
     "name": "src_kind",
     "dataType": "sc:Text",
     "description": "paper | handbook_diagram.",
     "source": {
      "fileObject": {
       "@id": "bibliography-edges-parquet"
      },
      "extract": {
       "column": "src_kind"
      }
     }
    },
    {
     "@type": "cr:Field",
     "@id": "bibliography_edges/dst_kind",
     "name": "dst_kind",
     "dataType": "sc:Text",
     "description": "paper | tdb_file.",
     "source": {
      "fileObject": {
       "@id": "bibliography-edges-parquet"
      },
      "extract": {
       "column": "dst_kind"
      }
     }
    },
    {
     "@type": "cr:Field",
     "@id": "bibliography_edges/count",
     "name": "count",
     "dataType": "sc:Integer",
     "description": "cites / used_in_assessment: number of values carrying that citation.",
     "source": {
      "fileObject": {
       "@id": "bibliography-edges-parquet"
      },
      "extract": {
       "column": "count"
      }
     }
    },
    {
     "@type": "cr:Field",
     "@id": "bibliography_edges/provenance_source",
     "name": "provenance_source",
     "dataType": "sc:Text",
     "description": "orchid_extraction | crossref_reference_list | sgte_tdb_header | orchid_literature_model_link | verified_assessment | okamoto_handbook_source_line | citation+same-system.",
     "source": {
      "fileObject": {
       "@id": "bibliography-edges-parquet"
      },
      "extract": {
       "column": "provenance_source"
      }
     }
    },
    {
     "@type": "cr:Field",
     "@id": "bibliography_edges/provenance_dataset",
     "name": "provenance_dataset",
     "dataType": "sc:Text",
     "description": "Input the edge was read from.",
     "source": {
      "fileObject": {
       "@id": "bibliography-edges-parquet"
      },
      "extract": {
       "column": "provenance_dataset"
      }
     }
    },
    {
     "@type": "cr:Field",
     "@id": "bibliography_edges/provenance_method",
     "name": "provenance_method",
     "dataType": "sc:Text",
     "description": "How the edge was established.",
     "source": {
      "fileObject": {
       "@id": "bibliography-edges-parquet"
      },
      "extract": {
       "column": "provenance_method"
      }
     }
    },
    {
     "@type": "cr:Field",
     "@id": "bibliography_edges/systems",
     "name": "systems",
     "dataType": "sc:Text",
     "description": "Chemical system(s) of the edge, ';'-joined.",
     "source": {
      "fileObject": {
       "@id": "bibliography-edges-parquet"
      },
      "extract": {
       "column": "systems"
      }
     }
    },
    {
     "@type": "cr:Field",
     "@id": "bibliography_edges/attrs",
     "name": "attrs",
     "dataType": "sc:Text",
     "description": "Remaining attributes as compact JSON (evidence-class and citation-status counts, TDB sha256, page, ...).",
     "source": {
      "fileObject": {
       "@id": "bibliography-edges-parquet"
      },
      "extract": {
       "column": "attrs"
      }
     }
    }
   ]
  },
  {
   "@type": "cr:RecordSet",
   "@id": "literature",
   "name": "literature",
   "description": "Values extracted from published papers (CC BY 4.0 data; quotes are short excerpts kept for verification and remain the publishers' copyright). Nested fields are compact JSON strings; see data/literature/SCHEMA.md.",
   "field": [
    {
     "@type": "cr:Field",
     "@id": "literature/id",
     "name": "id",
     "dataType": "sc:Text",
     "source": {
      "fileObject": {
       "@id": "literature-csv"
      },
      "extract": {
       "column": "id"
      }
     }
    },
    {
     "@type": "cr:Field",
     "@id": "literature/system",
     "name": "system",
     "dataType": "sc:Text",
     "source": {
      "fileObject": {
       "@id": "literature-csv"
      },
      "extract": {
       "column": "system"
      }
     }
    },
    {
     "@type": "cr:Field",
     "@id": "literature/record_kind",
     "name": "record_kind",
     "dataType": "sc:Text",
     "source": {
      "fileObject": {
       "@id": "literature-csv"
      },
      "extract": {
       "column": "record_kind"
      }
     }
    },
    {
     "@type": "cr:Field",
     "@id": "literature/observation_type",
     "name": "observation_type",
     "dataType": "sc:Text",
     "source": {
      "fileObject": {
       "@id": "literature-csv"
      },
      "extract": {
       "column": "observation_type"
      }
     }
    },
    {
     "@type": "cr:Field",
     "@id": "literature/property_group",
     "name": "property_group",
     "dataType": "sc:Text",
     "source": {
      "fileObject": {
       "@id": "literature-csv"
      },
      "extract": {
       "column": "property_group"
      }
     }
    },
    {
     "@type": "cr:Field",
     "@id": "literature/property",
     "name": "property",
     "dataType": "sc:Text",
     "source": {
      "fileObject": {
       "@id": "literature-csv"
      },
      "extract": {
       "column": "property"
      }
     }
    },
    {
     "@type": "cr:Field",
     "@id": "literature/value",
     "name": "value",
     "dataType": "sc:Float",
     "source": {
      "fileObject": {
       "@id": "literature-csv"
      },
      "extract": {
       "column": "value"
      }
     }
    },
    {
     "@type": "cr:Field",
     "@id": "literature/unit",
     "name": "unit",
     "dataType": "sc:Text",
     "source": {
      "fileObject": {
       "@id": "literature-csv"
      },
      "extract": {
       "column": "unit"
      }
     }
    },
    {
     "@type": "cr:Field",
     "@id": "literature/uncertainty",
     "name": "uncertainty",
     "dataType": "sc:Text",
     "source": {
      "fileObject": {
       "@id": "literature-csv"
      },
      "extract": {
       "column": "uncertainty"
      }
     }
    },
    {
     "@type": "cr:Field",
     "@id": "literature/uncertainty_budget",
     "name": "uncertainty_budget",
     "dataType": "sc:Text",
     "source": {
      "fileObject": {
       "@id": "literature-csv"
      },
      "extract": {
       "column": "uncertainty_budget"
      }
     }
    },
    {
     "@type": "cr:Field",
     "@id": "literature/sigma_effective",
     "name": "sigma_effective",
     "dataType": "sc:Float",
     "source": {
      "fileObject": {
       "@id": "literature-csv"
      },
      "extract": {
       "column": "sigma_effective"
      }
     }
    },
    {
     "@type": "cr:Field",
     "@id": "literature/temperature_K",
     "name": "temperature_K",
     "dataType": "sc:Float",
     "source": {
      "fileObject": {
       "@id": "literature-csv"
      },
      "extract": {
       "column": "temperature_K"
      }
     }
    },
    {
     "@type": "cr:Field",
     "@id": "literature/temperature_printed",
     "name": "temperature_printed",
     "dataType": "sc:Text",
     "source": {
      "fileObject": {
       "@id": "literature-csv"
      },
      "extract": {
       "column": "temperature_printed"
      }
     }
    },
    {
     "@type": "cr:Field",
     "@id": "literature/pressure_Pa",
     "name": "pressure_Pa",
     "dataType": "sc:Float",
     "source": {
      "fileObject": {
       "@id": "literature-csv"
      },
      "extract": {
       "column": "pressure_Pa"
      }
     }
    },
    {
     "@type": "cr:Field",
     "@id": "literature/phases",
     "name": "phases",
     "dataType": "sc:Text",
     "source": {
      "fileObject": {
       "@id": "literature-csv"
      },
      "extract": {
       "column": "phases"
      }
     }
    },
    {
     "@type": "cr:Field",
     "@id": "literature/phase_compositions",
     "name": "phase_compositions",
     "dataType": "sc:Text",
     "source": {
      "fileObject": {
       "@id": "literature-csv"
      },
      "extract": {
       "column": "phase_compositions"
      }
     }
    },
    {
     "@type": "cr:Field",
     "@id": "literature/reaction",
     "name": "reaction",
     "dataType": "sc:Text",
     "source": {
      "fileObject": {
       "@id": "literature-csv"
      },
      "extract": {
       "column": "reaction"
      }
     }
    },
    {
     "@type": "cr:Field",
     "@id": "literature/evidence_class",
     "name": "evidence_class",
     "dataType": "sc:Text",
     "source": {
      "fileObject": {
       "@id": "literature-csv"
      },
      "extract": {
       "column": "evidence_class"
      }
     }
    },
    {
     "@type": "cr:Field",
     "@id": "literature/origin",
     "name": "origin",
     "dataType": "sc:Text",
     "source": {
      "fileObject": {
       "@id": "literature-csv"
      },
      "extract": {
       "column": "origin"
      }
     }
    },
    {
     "@type": "cr:Field",
     "@id": "literature/model",
     "name": "model",
     "dataType": "sc:Text",
     "source": {
      "fileObject": {
       "@id": "literature-csv"
      },
      "extract": {
       "column": "model"
      }
     }
    },
    {
     "@type": "cr:Field",
     "@id": "literature/method",
     "name": "method",
     "dataType": "sc:Text",
     "source": {
      "fileObject": {
       "@id": "literature-csv"
      },
      "extract": {
       "column": "method"
      }
     }
    },
    {
     "@type": "cr:Field",
     "@id": "literature/conditions",
     "name": "conditions",
     "dataType": "sc:Text",
     "source": {
      "fileObject": {
       "@id": "literature-csv"
      },
      "extract": {
       "column": "conditions"
      }
     }
    },
    {
     "@type": "cr:Field",
     "@id": "literature/cited_sources",
     "name": "cited_sources",
     "dataType": "sc:Text",
     "source": {
      "fileObject": {
       "@id": "literature-csv"
      },
      "extract": {
       "column": "cited_sources"
      }
     }
    },
    {
     "@type": "cr:Field",
     "@id": "literature/paper",
     "name": "paper",
     "dataType": "sc:Text",
     "source": {
      "fileObject": {
       "@id": "literature-csv"
      },
      "extract": {
       "column": "paper"
      }
     }
    },
    {
     "@type": "cr:Field",
     "@id": "literature/paper_citation",
     "name": "paper_citation",
     "dataType": "sc:Text",
     "source": {
      "fileObject": {
       "@id": "literature-csv"
      },
      "extract": {
       "column": "paper_citation"
      }
     }
    },
    {
     "@type": "cr:Field",
     "@id": "literature/paper_doi",
     "name": "paper_doi",
     "dataType": "sc:Text",
     "source": {
      "fileObject": {
       "@id": "literature-csv"
      },
      "extract": {
       "column": "paper_doi"
      }
     }
    },
    {
     "@type": "cr:Field",
     "@id": "literature/quote",
     "name": "quote",
     "dataType": "sc:Text",
     "source": {
      "fileObject": {
       "@id": "literature-csv"
      },
      "extract": {
       "column": "quote"
      }
     }
    },
    {
     "@type": "cr:Field",
     "@id": "literature/quote_page",
     "name": "quote_page",
     "dataType": "sc:Integer",
     "source": {
      "fileObject": {
       "@id": "literature-csv"
      },
      "extract": {
       "column": "quote_page"
      }
     }
    },
    {
     "@type": "cr:Field",
     "@id": "literature/flags",
     "name": "flags",
     "dataType": "sc:Text",
     "source": {
      "fileObject": {
       "@id": "literature-csv"
      },
      "extract": {
       "column": "flags"
      }
     }
    },
    {
     "@type": "cr:Field",
     "@id": "literature/extraction_accepted",
     "name": "extraction_accepted",
     "dataType": "sc:Boolean",
     "source": {
      "fileObject": {
       "@id": "literature-csv"
      },
      "extract": {
       "column": "extraction_accepted"
      }
     }
    },
    {
     "@type": "cr:Field",
     "@id": "literature/chemical_system",
     "name": "chemical_system",
     "dataType": "sc:Text",
     "source": {
      "fileObject": {
       "@id": "literature-csv"
      },
      "extract": {
       "column": "chemical_system"
      }
     }
    },
    {
     "@type": "cr:Field",
     "@id": "literature/paper_id",
     "name": "paper_id",
     "dataType": "sc:Text",
     "source": {
      "fileObject": {
       "@id": "literature-csv"
      },
      "extract": {
       "column": "paper_id"
      }
     }
    },
    {
     "@type": "cr:Field",
     "@id": "literature/fold_lso",
     "name": "fold_lso",
     "dataType": "sc:Integer",
     "source": {
      "fileObject": {
       "@id": "literature-csv"
      },
      "extract": {
       "column": "fold_lso"
      }
     }
    },
    {
     "@type": "cr:Field",
     "@id": "literature/fold_lpo",
     "name": "fold_lpo",
     "dataType": "sc:Integer",
     "source": {
      "fileObject": {
       "@id": "literature-csv"
      },
      "extract": {
       "column": "fold_lpo"
      }
     }
    }
   ]
  }
 ],
 "version": "2026.10",
 "citeAs": "@misc{orchid_data_2026,\n  author    = {Arr{\\'o}yave, Raymundo and Saal, James and Shin, Dongwon},\n  title     = {{ORCHID data: umbrella record of the ORCHID datasets}},\n  version   = {2026.10},\n  publisher = {Zenodo},\n  year      = {2026},\n  doi       = {10.5281/zenodo.23736065},\n  url       = {https://doi.org/10.5281/zenodo.23736065},\n  note      = {Version 1, machine-extracted}\n}"
}