Triple

T9770205
Position Surface form Disambiguated ID Type / Status
Subject Carp E237104 entity
Predicate hasMuseum P105 FINISHED
Object Diefenbunker: Canada’s Cold War Museum
Diefenbunker: Canada’s Cold War Museum is a former underground nuclear bunker near Ottawa that now serves as a national historic site and museum interpreting Canada’s Cold War history.
E820004 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Diefenbunker: Canada’s Cold War Museum | Statement: [Carp, hasMuseum, Diefenbunker: Canada’s Cold War Museum]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Diefenbunker: Canada’s Cold War Museum
Context triple: [Carp, hasMuseum, Diefenbunker: Canada’s Cold War Museum]
  • A. The Greenbrier Cold War bunker
    The Greenbrier Cold War bunker is a massive, once-secret underground facility in West Virginia built during the Cold War to serve as an emergency relocation center for the U.S. Congress in the event of nuclear war.
  • B. Cold War Gallery
    Cold War Gallery is a major exhibit at the National Museum of the United States Air Force that showcases aircraft, technology, and artifacts illustrating the history and tensions of the Cold War era.
  • C. National Cold War Exhibition building
    The National Cold War Exhibition building is a striking modern museum structure at RAF Museum Cosford that houses aircraft, artifacts, and immersive displays exploring the history and technology of the Cold War era.
  • D. Hospital in the Rock Nuclear Bunker Museum
    The Hospital in the Rock Nuclear Bunker Museum is an underground former emergency hospital and Cold War-era nuclear bunker in Budapest, now operating as a museum showcasing its medical and civil defense history.
  • E. Langelandsfort Cold War Museum
    Langelandsfort Cold War Museum is a former Danish coastal fortification turned museum that focuses on Denmark’s military history and surveillance role during the Cold War.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Diefenbunker: Canada’s Cold War Museum
Triple: [Carp, hasMuseum, Diefenbunker: Canada’s Cold War Museum]
Generated description
Diefenbunker: Canada’s Cold War Museum is a former underground nuclear bunker near Ottawa that now serves as a national historic site and museum interpreting Canada’s Cold War history.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Diefenbunker: Canada’s Cold War Museum
Target entity description: Diefenbunker: Canada’s Cold War Museum is a former underground nuclear bunker near Ottawa that now serves as a national historic site and museum interpreting Canada’s Cold War history.
  • A. The Greenbrier Cold War bunker
    The Greenbrier Cold War bunker is a massive, once-secret underground facility in West Virginia built during the Cold War to serve as an emergency relocation center for the U.S. Congress in the event of nuclear war.
  • B. Cold War Gallery
    Cold War Gallery is a major exhibit at the National Museum of the United States Air Force that showcases aircraft, technology, and artifacts illustrating the history and tensions of the Cold War era.
  • C. National Cold War Exhibition building
    The National Cold War Exhibition building is a striking modern museum structure at RAF Museum Cosford that houses aircraft, artifacts, and immersive displays exploring the history and technology of the Cold War era.
  • D. Hospital in the Rock Nuclear Bunker Museum
    The Hospital in the Rock Nuclear Bunker Museum is an underground former emergency hospital and Cold War-era nuclear bunker in Budapest, now operating as a museum showcasing its medical and civil defense history.
  • E. Langelandsfort Cold War Museum
    Langelandsfort Cold War Museum is a former Danish coastal fortification turned museum that focuses on Denmark’s military history and surveillance role during the Cold War.
  • F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69ca84d831b8819090322686b47887ce completed March 30, 2026, 2:12 p.m.
NER Named-entity recognition batch_69cda0f1dea08190b89bcc192b068c66 completed April 1, 2026, 10:49 p.m.
NED1 Entity disambiguation (via context triple) batch_69d1bd0cae548190a2d9b42ea4ecc372 completed April 5, 2026, 1:38 a.m.
NEDg Description generation batch_69d1be4f81cc819093a80da4025ccc5d completed April 5, 2026, 1:43 a.m.
NED2 Entity disambiguation (via description) batch_69d1beda84d4819089eb9f33824f1c35 completed April 5, 2026, 1:46 a.m.
Created at: March 30, 2026, 8:26 p.m.