{"schema":"https://ver.cy/schemas/card/1.0.0","id":"vr.tr.parchim-class-corvette","code":"thing-q699713","url":"https://ver.cy/models/thing/q699713/","name":"Parchim-class corvette","alternateNames":[],"kind":"thing","status":"published","version":"0.1.0-research.1","language":"en","classifiers":{"family":"Thing Registry","category":"Physical world and living systems","entryKind":"thing","plane":"PHY","domain":["PHY.OBJ"],"industry":[],"navPath":"","tags":[],"facets":{}},"whatItIs":"The Parchim-class corvette is a class of small diesel-powered anti-submarine warships designed and built in East Germany for coastal operations, comprising Project 1331 and the related Soviet export variant Project 1331M.","purpose":"Enable an agent to identify Parchim-class corvettes, distinguish their variants and individual vessels, and assess documented configuration, condition and suitability for authorized service or preservation.","scope":{"in":["Class membership, project designations and the boundary between Parchim I and Parchim II.","Hull identity across changes of ship name, pennant number and operator.","Variant-specific hull, propulsion, sensor and armament configurations.","Evidence needed to assess seaworthiness, equipment availability and maintenance needs.","Configuration changes and transitions between service, reserve, preservation and disposal."],"out":["General properties shared by all corvettes and naval vessels.","Independent engineering models of installed engines, sonar, radar and weapons.","Naval organizations, command structures and national defense policy.","Tactical employment, targeting and weapon firing procedures.","The city of Parchim and unrelated objects sharing its name."],"boundaries":[]},"distinguishingFeatures":["Require documentary class or project identification rather than accepting the generic label 'corvette'; the shipbuilder group's historical portfolio explicitly lists Parchim-class corvettes. [NVL portfolio](https://nvl.de/sites/default/files/2021-12/NVL-Naval-Solutions-Brochure-2021-EN.pdf)","Treat Project 1331M as a documented Parchim designation while requiring further evidence to resolve its relationship to Project 133.1 and the Parchim I/II labels. [FOI Baltic Fleet study](https://www.foi.se/rest-api/report/FOI-R--5119--SE)","Distinguish a member of the class from the vessel named Parchim: a shared name alone establishes neither class membership nor hull identity.","Distinguish a refitted Parchim from a different class through construction identity and documented conversion history, rather than judging only by its current guns or mast arrangement.","Reject organism-oriented interpretation of PHY.LIV: the relevant identifying evidence concerns a ship design and manufactured hulls, not taxonomy, life stages or populations."],"structure":{"bundles":[{"id":"class-and-hull-identity","name":"Class and hull identity","description":"Establish what the Parchim name denotes and how individual vessels remain identifiable.","layers":[{"id":"project-and-variant-boundaries","name":"Project and variant boundaries","description":"Relate Parchim terminology to documented design variants.","findings":[{"id":"designation-crosswalk","name":"Designation crosswalk","description":"Record project designations exactly as sources use them and distinguish verified equivalence from provisional mappings.","questions":[{"text":"Which authoritative records map Parchim I and Parchim II to their project designations?","id":"designation-crosswalk-q01","kind":"definition"},{"text":"Does this registry entry cover both variants, or does its originating record identify a narrower class?","id":"designation-crosswalk-q02","kind":"boundary"}]}]},{"id":"individual-vessel-continuity","name":"Individual vessel continuity","description":"Track class members through renaming, renumbering and transfer.","findings":[{"id":"persistent-hull-identity","name":"Persistent hull identity","description":"Use construction identity and dated documentary links to connect successive names without relying on pennant numbers alone.","questions":[{"text":"Which builder record or construction number anchors this vessel's membership in the Parchim class?","id":"persistent-hull-identity-q01","kind":"provenance"},{"text":"What records establish continuity between its earlier and later names or pennant numbers?","id":"persistent-hull-identity-q02","kind":"provenance"}]}]}]},{"id":"variant-configuration","name":"Variant configuration","description":"Describe the physical baseline and equipment differences that matter when assessing a Parchim-class hull.","layers":[{"id":"hull-and-machinery-baseline","name":"Hull and machinery baseline","description":"Associate dimensions and propulsion information with a defined variant and loading condition.","findings":[{"id":"applicable-platform-specification","name":"Applicable platform specification","description":"Keep class design figures, variant specifications and individual survey measurements distinct.","questions":[{"text":"Which dimensions, displacement conditions and propulsion arrangement are documented for this vessel's specific Parchim variant?","id":"applicable-platform-specification-q01","kind":"measurement"},{"text":"Which reported figures describe design intent, acceptance trials or a later hull survey?","id":"applicable-platform-specification-q02","kind":"provenance"}]}]},{"id":"mission-equipment-and-refits","name":"Mission equipment and refits","description":"Track sensors and armament as dated configurations.","findings":[{"id":"verified-equipment-fit","name":"Verified equipment fit","description":"Record the sonar, radar, guns and antisubmarine equipment actually supported by evidence for the variant or hull, including removals and replacements.","questions":[{"text":"Which sensor and armament installations distinguish this variant from the other Parchim variant?","id":"verified-equipment-fit-q01","kind":"boundary"},{"text":"Which dated plans, inventories or photographs substantiate the vessel's configuration after each refit?","id":"verified-equipment-fit-q02","kind":"provenance"}]}]}]},{"id":"condition-and-service-suitability","name":"Condition and service suitability","description":"Separate nominal class capability from the assessed condition of an individual vessel.","layers":[{"id":"mobility-and-seaworthiness","name":"Mobility and seaworthiness","description":"Connect vessel movement decisions to hull condition, propulsion availability and applicable restrictions.","findings":[{"id":"survey-supported-operating-envelope","name":"Survey-supported operating envelope","description":"Use current surveys and trials to qualify design figures for speed, draught, endurance and machinery availability.","questions":[{"text":"What dated hull, propulsion and steering assessments establish this Parchim's present movement restrictions?","id":"survey-supported-operating-envelope-q01","kind":"measurement"},{"text":"What additional inspection or certification is required before an authorized voyage, tow or docking?","id":"survey-supported-operating-envelope-q02","kind":"action"}]}]},{"id":"installed-system-availability","name":"Installed system availability","description":"Assess the difference between visible equipment, functioning equipment and supported equipment.","findings":[{"id":"configuration-versus-readiness","name":"Configuration versus readiness","description":"An equipment listing establishes a claimed fit; separate evidence is needed for serviceability, support and qualified operation.","questions":[{"text":"Which installed propulsion, navigation and mission systems have dated serviceability evidence, and which remain unverified?","id":"configuration-versus-readiness-q01","kind":"measurement"},{"text":"Which documented shortages in parts, technical records or qualified personnel constrain upkeep of this configuration?","id":"configuration-versus-readiness-q02","kind":"action"}]}]}]},{"id":"service-history-and-disposition","name":"Service history and disposition","description":"Track operator changes, modifications and the eventual disposition of each class member.","layers":[{"id":"operator-and-refit-history","name":"Operator and refit history","description":"Connect dated operator records to configuration changes.","findings":[{"id":"transfer-linked-configuration-history","name":"Transfer-linked configuration history","description":"Treat transfer, renaming and refit as separate events; one does not establish that the others occurred.","questions":[{"text":"Which records establish each operator's custody dates for this particular Parchim hull?","id":"transfer-linked-configuration-history-q01","kind":"provenance"},{"text":"What equipment or structural changes are documented around transfer, and which are merely assumed from the new operator?","id":"transfer-linked-configuration-history-q02","kind":"boundary"}]}]},{"id":"retirement-and-permitted-use","name":"Retirement and permitted use","description":"Distinguish administrative retirement from physical condition and final disposition.","findings":[{"id":"evidenced-disposition","name":"Evidenced disposition","description":"Record reserve, decommissioning, preservation, loss or dismantling only with dated hull-specific evidence, and identify unresolved custody or condition.","questions":[{"text":"What is the latest evidenced status of this hull, and does it describe administrative standing or physical disposition?","id":"evidenced-disposition-q01","kind":"provenance"},{"text":"What custody, demilitarization and condition evidence is required for its proposed preservation, transfer or dismantling?","id":"evidenced-disposition-q02","kind":"action"}]}]}]},{"id":"evidence-and-external-alignment","name":"Evidence and external alignment","description":"What the world already says about this thing, gathered so the model can be checked against it.","layers":[{"id":"reported-evidence","name":"Reported evidence","description":"Findings from the breadth pass, kept separate from the structural claims.","findings":[{"id":"evidence-confidence-notes","name":"Check these first","description":"Recalled without web access and unsourced; every item is a lead to verify.","questions":[{"text":"Which of these check these first hold for the sense of Parchim-class corvette this model covers, and on what evidence?","id":"evidence-confidence-notes-q01","kind":"provenance"}]},{"id":"evidence-kinds","name":"Kinds and varieties","description":"Recalled without web access and unsourced; every item is a lead to verify.","questions":[{"text":"Which of these kinds and varieties hold for the sense of Parchim-class corvette this model covers, and on what evidence?","id":"evidence-kinds-q01","kind":"provenance"}]},{"id":"evidence-identifiers","name":"Identifiers and schemes","description":"Recalled without web access and unsourced; every item is a lead to verify.","questions":[{"text":"Which of these identifiers and schemes hold for the sense of Parchim-class corvette this model covers, and on what evidence?","id":"evidence-identifiers-q01","kind":"provenance"}]},{"id":"evidence-real-world-use","name":"Real-world use","description":"Recalled without web access and unsourced; every item is a lead to verify.","questions":[{"text":"Which of these real-world use hold for the sense of Parchim-class corvette this model covers, and on what evidence?","id":"evidence-real-world-use-q01","kind":"provenance"}]},{"id":"evidence-measurements","name":"Typical measurements","description":"Recalled without web access and unsourced; every item is a lead to verify.","questions":[{"text":"Which of these typical measurements hold for the sense of Parchim-class corvette this model covers, and on what evidence?","id":"evidence-measurements-q01","kind":"provenance"}]},{"id":"evidence-failure-modes-and-hazards","name":"Failure modes and hazards","description":"Recalled without web access and unsourced; every item is a lead to verify.","questions":[{"text":"Which of these failure modes and hazards hold for the sense of Parchim-class corvette this model covers, and on what evidence?","id":"evidence-failure-modes-and-hazards-q01","kind":"provenance"}]},{"id":"evidence-regional-variation","name":"Regional variation","description":"Recalled without web access and unsourced; every item is a lead to verify.","questions":[{"text":"Which of these regional variation hold for the sense of Parchim-class corvette this model covers, and on what evidence?","id":"evidence-regional-variation-q01","kind":"provenance"}]},{"id":"evidence-neighbours","name":"Neighbouring kinds and how to tell them apart","description":"Recalled without web access and unsourced; every item is a lead to verify.","questions":[{"text":"Which of these neighbouring kinds and how to tell them apart hold for the sense of Parchim-class corvette this model covers, and on what evidence?","id":"evidence-neighbours-q01","kind":"provenance"}]}]}]}]},"agentConduct":{"may":["Identify ships of this class and their variants from published records and features.","Report the service history and current operator of individual hulls from reliable sources.","Distinguish class design data from the condition of a particular ship."],"mustNot":["Assist in targeting, tracking or attacking a ship or its crew.","Present contested claims about a ship's status or location as fact.","Spread fabricated imagery or reports about naval operations.","Disclose non-public operational details obtained without authority."],"requiresHuman":["Publishing the position or movements of a warship in an ongoing conflict.","Attributing a specific incident to a named hull."]},"ethics":{"considerations":["Warships passed between states carry political history and present-day security stakes.","Misinformation about naval forces can raise tensions."],"affectedParties":["Crews","Coastal communities","People affected by naval operations"]},"owners":{"steward":"The navy of the operating state for each ship.","roles":[],"masterSystems":["Naval vessel registers of the operating state"]},"relations":[{"target":"Q18926983","type":"parent","note":"registry parent class"}],"interaction":{"identity":{"applicability":"required","items":["Vercy registry: vr.tr.parchim-class-corvette","Wikidata: Q699713 (https://www.wikidata.org/wiki/Q699713)"]},"properties":{"applicability":"required","items":["Class and project designation: Parchim I; Parchim II; source-recorded project designation; unresolved","Hull identity and class membership: Builder and construction number linked to dated names, pennant numbers and class evidence","Configuration baseline: Hull or variant linked to an as-built or refitted configuration and effective date","Principal dimensions and displacement: Length, beam and draught in m; displacement in t with loading condition","Propulsion installation and availability: Documented machinery arrangement; available, restricted, unavailable or unknown by subsystem","Speed, range and endurance: Speed in kn; range in nautical miles at stated speed; endurance in days under stated conditions","Sensor and armament fit: Installed system identities, positions, quantities and dated installation or removal evidence","Service and material condition: Dated administrative status plus separately evidenced hull, machinery and safety-system condition"]},"recognition":{"applicability":"required","items":["Small corvette with a compact superstructure and anti-submarine weapons forward.","Pennant number and name distinguish individual ships.","Variant differences show in masts, sensors and armament fit."]},"capabilities":{"applicability":"required","items":["Match a vessel record to the Parchim class and identify unresolved variant evidence.","Reconcile renamed or transferred vessels without duplicating physical hulls.","Compare a hull's documented equipment against its applicable variant and refit baseline.","Flag missing inspections, unsupported performance claims and incompatible configuration assumptions.","Prepare evidence requirements for authorized maintenance, survey, preservation or disposal decisions."]},"hazards":{"applicability":"required","items":["Ageing hulls and machinery raise the risk of fire and flooding.","Stored munitions create explosion hazards on board and in port.","Scrapping releases hazardous materials if not controlled."]},"interfaces":{"applicability":"required","items":["Convention on the International Regulations for Preventing Collisions at Sea (COLREGs), International Maritime Organization."]},"context":{"applicability":"required","items":["Parchim-class corvettes were developed for coastal anti-submarine operations and associated naval patrol duties.","They are encountered in naval service records, ship identification references and histories of East German and Soviet fleet procurement.","Assessment of an individual vessel requires records of its variant, subsequent modifications and current condition."]}},"sources":[{"title":"Wikidata item Q699713: Parchim-class corvette","url":"https://www.wikidata.org/wiki/Q699713","note":"identity and sense of the item"},{"title":"Wikipedia: Parchim-class corvette","url":"https://en.wikipedia.org/wiki/Parchim-class_corvette","note":"general description of the item"}],"openQuestions":["Does the originating registry record intend the whole Parchim family or specifically Parchim I, and is an existing world model already authoritative for that scope?","What registry domain should replace or qualify PHY.LIV for this manufactured naval vessel?","Which primary design or navy records settle the exact mapping of Project 133.1, Project 1331M and Parchim I/II terminology?","Which authoritative variant specifications and hull-specific refit records establish machinery, sensor and armament differences without mixing configurations?","What dated operator or disposal records establish the present status of each surviving hull, and where must status remain unknown?"],"resources":{"spec":"/models/things/publications/thing-q699713/spec.json"},"provenance":{"origin":"thing registry research (pass 2)","builtFrom":["models/things/publications/thing-q699713/spec.json"],"providers":["Codex"],"researchStatus":"unreviewed","generatedAt":"2026-09-12T11:53:28Z","builder":"tools/build_cards.py@1.0.0"},"completeness":{"sections":{"classifiers":"filled","whatItIs":"filled","purpose":"filled","distinguishingFeatures":"filled","structure":"filled","agentConduct":"filled","ethics":"filled","owners":"filled","relations":"filled","interaction.identity":"filled","interaction.properties":"filled","interaction.recognition":"filled","interaction.capabilities":"filled","interaction.hazards":"filled","interaction.interfaces":"filled","interaction.context":"filled","sources":"filled"},"notes":{"_gate":"Published through the thing publication gate 1.0 on 2026-10-07T10:10:32+00:00: completeness 1.00; sense: Wikidata description; 2 live sources; review by codex: pass"},"score":1.0}}