Triple
T491110
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Durham University |
E9990
|
entity |
| Predicate | hasNotableBuilding |
P1544
|
FINISHED |
| Object |
Durham Castle
Durham Castle is a Norman fortress in Durham, England, that now forms part of Durham University and serves as a college and historic landmark.
|
E61340
|
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: Durham Castle | Statement: [Durham University, hasNotableBuilding, Durham Castle]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Durham Castle Context triple: [Durham University, hasNotableBuilding, Durham Castle]
-
A.
Durham Cathedral
Durham Cathedral is a renowned Norman Romanesque cathedral in northeast England, celebrated for its massive stone architecture and status as a UNESCO World Heritage Site.
-
B.
Dover Castle
Dover Castle is a historic medieval fortress in Dover, England, strategically overlooking the English Channel and often called the "Key to England" for its long military significance.
-
C.
Conwy Castle
Conwy Castle is a 13th-century medieval fortress in North Wales, renowned for its imposing walls and towers and its role in Edward I’s conquest of Wales.
-
D.
Winchester Castle
Winchester Castle is a historic medieval royal fortress in Winchester, England, long associated with the English monarchy and government.
-
E.
St. George’s Castle
St. George’s Castle is a historic Portuguese-built fortress in Elmina, Ghana, that became one of the most significant centers of the transatlantic slave trade.
- 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: Durham Castle Triple: [Durham University, hasNotableBuilding, Durham Castle]
Generated description
Durham Castle is a Norman fortress in Durham, England, that now forms part of Durham University and serves as a college and historic landmark.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Durham Castle Target entity description: Durham Castle is a Norman fortress in Durham, England, that now forms part of Durham University and serves as a college and historic landmark.
-
A.
Durham Cathedral
Durham Cathedral is a renowned Norman Romanesque cathedral in northeast England, celebrated for its massive stone architecture and status as a UNESCO World Heritage Site.
-
B.
Dover Castle
Dover Castle is a historic medieval fortress in Dover, England, strategically overlooking the English Channel and often called the "Key to England" for its long military significance.
-
C.
Conwy Castle
Conwy Castle is a 13th-century medieval fortress in North Wales, renowned for its imposing walls and towers and its role in Edward I’s conquest of Wales.
-
D.
Winchester Castle
Winchester Castle is a historic medieval royal fortress in Winchester, England, long associated with the English monarchy and government.
-
E.
St. George’s Castle
St. George’s Castle is a historic Portuguese-built fortress in Elmina, Ghana, that became one of the most significant centers of the transatlantic slave trade.
- 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_69a2e802e2908190ab17c9479e0b6412 |
completed | Feb. 28, 2026, 1:05 p.m. |
| NER | Named-entity recognition | batch_69a2f0e22a308190b04d12974fd08a38 |
completed | Feb. 28, 2026, 1:42 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a4778034fc8190bedcc537fed5cef9 |
completed | March 1, 2026, 5:29 p.m. |
| NEDg | Description generation | batch_69a4789d8f8081908ed56a780d5e62b3 |
completed | March 1, 2026, 5:34 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69a4790ff80481909596be35d493f6d1 |
completed | March 1, 2026, 5:36 p.m. |
Created at: Feb. 28, 2026, 1:12 p.m.