Triple
T3209992
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Greenbrier County |
E67254
|
entity |
| Predicate | hasHistoricSite |
P1098
|
FINISHED |
| Object |
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.
|
E338687
|
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: The Greenbrier Cold War bunker | Statement: [Greenbrier County, hasHistoricSite, The Greenbrier Cold War bunker]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: The Greenbrier Cold War bunker Context triple: [Greenbrier County, hasHistoricSite, The Greenbrier Cold War bunker]
-
A.
Gunter Annex
Gunter Annex is a U.S. Air Force installation in Montgomery, Alabama, that serves as a key site for cyber, education, and support operations within the Air Force.
-
B.
Vorbunker
The Vorbunker was an underground air-raid shelter in Berlin that formed part of Adolf Hitler’s bunker complex beneath the Reich Chancellery during the final months of World War II.
-
C.
Truman Annex
Truman Annex is a historic waterfront neighborhood and former naval base in Key West, Florida, now known for its restored architecture, residential community, and proximity to popular tourist sites.
-
D.
La Coupole bunker
La Coupole bunker is a massive World War II German underground complex in northern France, built as a launch base for V-2 rockets and now serving as a museum and historical site.
-
E.
Hell Bunker
Hell Bunker is a famously deep and punishing sand hazard on the Old Course at St Andrews, renowned as one of the most intimidating bunkers in golf.
- 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: The Greenbrier Cold War bunker Triple: [Greenbrier County, hasHistoricSite, The Greenbrier Cold War bunker]
Generated description
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.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: The Greenbrier Cold War bunker Target entity description: 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.
-
A.
Stalin’s Bunker
Stalin’s Bunker is a massive underground command center built in secret during World War II as a potential wartime headquarters for Soviet leader Joseph Stalin, now preserved as a historical museum.
-
B.
Gunter Annex
Gunter Annex is a U.S. Air Force installation in Montgomery, Alabama, that serves as a key site for cyber, education, and support operations within the Air Force.
-
C.
Vorbunker
The Vorbunker was an underground air-raid shelter in Berlin that formed part of Adolf Hitler’s bunker complex beneath the Reich Chancellery during the final months of World War II.
-
D.
Truman Annex
Truman Annex is a historic waterfront neighborhood and former naval base in Key West, Florida, now known for its restored architecture, residential community, and proximity to popular tourist sites.
-
E.
La Coupole bunker
La Coupole bunker is a massive World War II German underground complex in northern France, built as a launch base for V-2 rockets and now serving as a museum and historical site.
- 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_69ad858ac36c81909962589cd277d6e2 |
completed | March 8, 2026, 2:19 p.m. |
| NER | Named-entity recognition | batch_69adaab701c48190b91404ab416f7ce3 |
completed | March 8, 2026, 4:58 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b2622d4e988190a8a98a0bc9353e3f |
completed | March 12, 2026, 6:50 a.m. |
| NEDg | Description generation | batch_69b264c2b3e88190bdfb33f12c318c70 |
completed | March 12, 2026, 7:01 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b2689419808190adb9b69bf3185daf |
completed | March 12, 2026, 7:17 a.m. |
Created at: March 8, 2026, 3:07 p.m.