Triple
T14074139
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | The Greenbrier Cold War bunker |
E338687
|
entity |
| Predicate | hasCodeName |
P6015
|
FINISHED |
| Object | Project Greek Island |
E1077495
|
NE FINISHED |
How this triple was built (2 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: Project Greek Island | Statement: [The Greenbrier Cold War bunker, hasCodeName, Project Greek Island]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Project Greek Island Context triple: [The Greenbrier Cold War bunker, hasCodeName, Project Greek Island]
-
A.
Project Greek Island
chosen
Project Greek Island was a secret Cold War–era U.S. government bunker built beneath The Greenbrier resort in West Virginia to house Congress in the event of a nuclear attack.
-
B.
Pearl of the Aegean
Pearl of the Aegean is a poetic nickname for the Turkish coastal city of İzmir, highlighting its beauty and importance on the Aegean Sea.
-
C.
Samos Theme
Samos Theme was a key Byzantine naval district and administrative region in the eastern Aegean, centered on the island of Samos and crucial for the empire’s maritime defense and control.
-
D.
Leros
Leros is a Greek island in the southeastern Aegean Sea, known for its natural harbors, World War II history, and traditional villages.
-
E.
Triarchy of Negroponte
The Triarchy of Negroponte was a medieval Latin feudal state on the island of Euboea, ruled by three Lombard barons under the influence of Venice following the Fourth Crusade.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d81c687b0c819087fd9ed4198403f8 |
completed | April 9, 2026, 9:38 p.m. |
| NER | Named-entity recognition | batch_69de5c5bc49881909012b66fa451f495 |
completed | April 14, 2026, 3:25 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fcd09f69c08190b5cd12f9ff1a3f73 |
completed | May 7, 2026, 5:49 p.m. |
Created at: April 9, 2026, 10:21 p.m.