{
  "vercy": "1.0-draft",
  "publication": {
    "status": "research-draft",
    "adjudicationStatus": "unreviewed",
    "publishableCanonical": false,
    "generatedAt": "2026-09-13T01:17:34Z",
    "providers": [
      "Claude"
    ],
    "breadth": "written by Claude from model knowledge without web access - no source was read, every claim is a lead to verify",
    "pass": 2,
    "wave": 3,
    "engine": "claude",
    "enrichment": {
      "pass": 3,
      "engine": "claude",
      "producedAt": "2026-10-06T10:00:00Z",
      "ingestedAt": "2026-10-06T06:57:39+00:00",
      "fields": [
        "agent_conduct",
        "ethics",
        "owners"
      ]
    },
    "gate": {
      "passed": true,
      "version": "1.0",
      "at": "2026-10-06T19:51:53+00:00",
      "evidence": [
        "completeness 1.00",
        "sense: Wikidata description",
        "2 live sources",
        "review by codex: pass"
      ]
    }
  },
  "metaModel": {
    "id": "THING-Q10892",
    "registryId": "vr.tr.protist",
    "name": "protist",
    "version": "0.2.0-wave.3",
    "entryKind": "thing",
    "family": "Thing Registry",
    "domain": [
      "PHY.LIV"
    ],
    "status": "research-draft"
  },
  "canonicalUrl": "https://ver.cy/models/thing/q10892/",
  "model": {
    "registry_id": "vr.tr.protist",
    "name": "protist",
    "purpose": "Let an agent explain protists as an informal grouping, describe major lineages and current classification, relay their ecological, medical and economic significance, and distinguish protists from bacteria, fungi and true plants and animals.",
    "definition": "Any eukaryotic organism that is not an animal, plant or fungus, an informal grouping of mostly unicellular organisms spanning many lineages including algae, protozoa, slime moulds, water moulds and other fungus-like protists, carnivorous protists that feed on other cells, and marine protists that drive ocean food webs; the kingdom Protista is no longer accepted as a natural group, and protists are now classified into supergroups such as SAR, Archaeplastida, Amoebozoa and Excavata.",
    "what_it_is_for": "Not applicable; a grouping of organisms.",
    "affordances": [
      "explain the grouping and classification",
      "describe major lineages",
      "relay ecological and medical significance",
      "distinguish from other groups"
    ],
    "distinguishing_features": [
      "Paraphyletic grouping",
      "Mostly unicellular",
      "Great diversity",
      "Supergroup classification"
    ],
    "appearance": "Mostly microscopic single cells; some visible as algae, slime moulds or kelp.",
    "visual_identification": [
      "Eukaryotes outside animals, plants and fungi",
      "Algae, protozoa, slime moulds, water moulds, marine protists",
      "Bacteria and archaea are prokaryotes; fungi and plants are separate kingdoms"
    ],
    "physical_properties": [
      {
        "quantity": "described species",
        "typical_range": "over 100000",
        "unit": "count",
        "note": "estimates"
      },
      {
        "quantity": "share of ocean primary production",
        "typical_range": "about half",
        "unit": "fraction",
        "note": "by marine protists and cyanobacteria"
      }
    ],
    "families_and_kinds": [
      "photosynthetic protists or algae, including diatoms and dinoflagellates",
      "protozoa such as ciliates, amoebae and flagellates",
      "slime moulds",
      "fungus-like protists such as oomycetes or water moulds",
      "parasitic protists such as Plasmodium and Trypanosoma",
      "carnivorous and predatory protists",
      "marine protists"
    ],
    "related_models": [
      {
        "relation": "is a kind of",
        "target": "organism",
        "why": "in registry terms"
      },
      {
        "relation": "is a",
        "target": "eukaryote",
        "why": "outside the three multicellular kingdoms"
      },
      {
        "relation": "is classified into",
        "target": "eukaryotic supergroup",
        "why": "such as SAR"
      },
      {
        "relation": "is contrasted with",
        "target": "fungus",
        "why": "a separate kingdom"
      }
    ],
    "identifiers": [
      {
        "scheme": "NCBI Taxonomy",
        "value_or_pattern": "various supergroups",
        "note": "no single taxon"
      }
    ],
    "standards_and_regulation": [
      "International Code of Nomenclature for algae, fungi and plants",
      "International Code of Zoological Nomenclature for protozoa",
      "Public health rules for protist pathogens"
    ],
    "failure_modes_and_hazards": [
      "Treating protists as a natural kingdom",
      "Confusing protists with bacteria or fungi",
      "Harmful algal blooms and parasitic diseases"
    ],
    "in_scope": [],
    "out_of_scope": [],
    "characteristics": [],
    "agent_conduct": {
      "may": [
        "Classify and describe protists from microscopy, sequencing and literature.",
        "Monitor water for protists such as harmful algae or parasites on an operator's behalf."
      ],
      "must_not": [
        "Release cultured protists into water or soil outside approved settings.",
        "Assist in using pathogenic protists to harm people, animals or crops.",
        "Present the informal grouping as a single natural lineage without noting it.",
        "Dismiss a positive test for a pathogenic protist in drinking water."
      ],
      "requires_human": [
        "Issuing public warnings about harmful algal blooms or waterborne parasites.",
        "Shipping live cultures of pathogenic species."
      ]
    },
    "ethics": {
      "considerations": [
        "Protists include parasites behind malaria and other diseases that weigh most on poorer regions.",
        "Algal protists produce much of the world's oxygen and underpin aquatic food webs."
      ],
      "affected_parties": [
        "People exposed to protist diseases",
        "Aquatic ecosystems",
        "Fisheries"
      ]
    },
    "owners": {
      "steward": "Nobody owns them; culture collections and laboratories answer for strains they keep.",
      "master_systems": [
        "Culture collection catalogues",
        "Taxonomic databases"
      ]
    }
  },
  "sources": [
    {
      "id": "wikidata",
      "title": "Wikidata item Q10892: protist",
      "url": "https://www.wikidata.org/wiki/Q10892",
      "url_status": "live",
      "what_it_supports": "identity and sense of the item",
      "checked_by": "wikidata-api"
    },
    {
      "id": "wikipedia-en",
      "title": "Wikipedia: Protist",
      "url": "https://en.wikipedia.org/wiki/Protist",
      "url_status": "live",
      "what_it_supports": "general description of the item",
      "checked_by": "wikidata-api sitelink"
    }
  ],
  "structure": {
    "bundles": [
      {
        "id": "understand",
        "name": "Understand",
        "description": "What protists are.",
        "rationale": "Science.",
        "layers": [
          {
            "id": "definition",
            "name": "Definition",
            "description": "Definition and classification.",
            "findings": [
              {
                "id": "definition-finding",
                "name": "Definition",
                "description": "Definition.",
                "questions": [
                  {
                    "text": "What are protists, and why is the group no longer a formal kingdom?",
                    "kind": "definition"
                  },
                  {
                    "text": "Is the organism a protist, a bacterium, a fungus, a plant or an animal?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          },
          {
            "id": "lineages",
            "name": "Lineages",
            "description": "Major lineages.",
            "findings": [
              {
                "id": "lineages-finding",
                "name": "Lineages",
                "description": "Lineages.",
                "questions": [
                  {
                    "text": "What are the major protist lineages and supergroups?",
                    "kind": "definition"
                  },
                  {
                    "text": "Which entry fits the specific group?",
                    "kind": "action"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "ecology",
        "name": "Ecology",
        "description": "Ecology.",
        "rationale": "Science.",
        "layers": [
          {
            "id": "marine",
            "name": "Marine",
            "description": "Marine and freshwater protists.",
            "findings": [
              {
                "id": "marine-finding",
                "name": "Marine",
                "description": "Marine.",
                "questions": [
                  {
                    "text": "What roles do protists play in ocean food webs and carbon cycling, as research shows?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which entry fits phytoplankton?",
                    "kind": "action"
                  }
                ]
              }
            ]
          },
          {
            "id": "feeding",
            "name": "Feeding",
            "description": "Feeding modes.",
            "findings": [
              {
                "id": "feeding-finding",
                "name": "Feeding",
                "description": "Feeding.",
                "questions": [
                  {
                    "text": "How do photosynthetic, carnivorous and mixotrophic protists feed?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which references are standard?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "impact",
        "name": "Impact",
        "description": "Health and economy.",
        "rationale": "Clinical.",
        "layers": [
          {
            "id": "disease",
            "name": "Disease",
            "description": "Parasitic protists.",
            "findings": [
              {
                "id": "disease-finding",
                "name": "Disease",
                "description": "Disease.",
                "questions": [
                  {
                    "text": "Which protists cause diseases such as malaria and sleeping sickness, in general terms?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Is the user asking about a personal infection, which needs a clinician?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          },
          {
            "id": "economy",
            "name": "Economy",
            "description": "Economic roles.",
            "findings": [
              {
                "id": "economy-finding",
                "name": "Economy",
                "description": "Economy.",
                "questions": [
                  {
                    "text": "How do protists matter in aquaculture, crop disease such as potato blight and biotechnology?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which sources are cited?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "context",
        "name": "Context",
        "description": "History and methods.",
        "rationale": "Context.",
        "layers": [
          {
            "id": "history",
            "name": "History",
            "description": "History.",
            "findings": [
              {
                "id": "history-finding",
                "name": "History",
                "description": "History.",
                "questions": [
                  {
                    "text": "How did the concept of protists develop from Haeckel to modern phylogenomics?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which entry fits the history of taxonomy?",
                    "kind": "action"
                  }
                ]
              }
            ]
          },
          {
            "id": "methods",
            "name": "Methods",
            "description": "Methods.",
            "findings": [
              {
                "id": "methods-finding",
                "name": "Methods",
                "description": "Methods.",
                "questions": [
                  {
                    "text": "How are protists studied with microscopy, culturing and environmental sequencing?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which entry fits protistology?",
                    "kind": "action"
                  }
                ]
              }
            ]
          }
        ]
      }
    ]
  },
  "openQuestions": [
    "Should algae and protozoa be separate primary entries?",
    "How should classification databases be linked?",
    "The registry entry has merged aliases naming subgroups and ecological categories; should they be split off?"
  ],
  "statistics": {
    "bundles": 4,
    "layers": 8,
    "findings": 8,
    "questions": 16
  }
}
