Triple
T217892
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Cardiff Central |
E4146
|
entity |
| Predicate | nearbyLandmark |
P350
|
FINISHED |
| Object |
Cardiff Castle
Cardiff Castle is a historic medieval and Victorian-era fortress and mansion located in the heart of Cardiff, Wales, known for its Roman origins and ornate Gothic Revival architecture.
|
E28534
|
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: Cardiff Castle | Statement: [Cardiff Central, nearbyLandmark, Cardiff Castle]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Cardiff Castle Context triple: [Cardiff Central, nearbyLandmark, Cardiff Castle]
-
A.
Shrewsbury Castle
Shrewsbury Castle is a historic red sandstone fortress in Shrewsbury, Shropshire, notable for its Norman origins and its role in the town’s medieval defenses.
-
B.
Edinburgh Castle
Edinburgh Castle is a historic fortress dominating the skyline of Scotland’s capital, renowned as a former royal residence, military stronghold, and one of the country’s most visited tourist attractions.
-
C.
Stirling Castle
Stirling Castle is a major historic fortress in central Scotland, renowned for its strategic hilltop location, royal residences, and pivotal role in Scottish history.
-
D.
National Museum Cardiff
National Museum Cardiff is a major Welsh national museum in Cardiff renowned for its art, natural history, and archaeology collections.
-
E.
Tower of London
The Tower of London is a historic fortress and former royal palace on the River Thames, famed for its role as a prison, treasury, and home of the Crown Jewels.
- 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: Cardiff Castle Triple: [Cardiff Central, nearbyLandmark, Cardiff Castle]
Generated description
Cardiff Castle is a historic medieval and Victorian-era fortress and mansion located in the heart of Cardiff, Wales, known for its Roman origins and ornate Gothic Revival architecture.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Cardiff Castle Target entity description: Cardiff Castle is a historic medieval and Victorian-era fortress and mansion located in the heart of Cardiff, Wales, known for its Roman origins and ornate Gothic Revival architecture.
-
A.
Shrewsbury Castle
Shrewsbury Castle is a historic red sandstone fortress in Shrewsbury, Shropshire, notable for its Norman origins and its role in the town’s medieval defenses.
-
B.
Edinburgh Castle
Edinburgh Castle is a historic fortress dominating the skyline of Scotland’s capital, renowned as a former royal residence, military stronghold, and one of the country’s most visited tourist attractions.
-
C.
Stirling Castle
Stirling Castle is a major historic fortress in central Scotland, renowned for its strategic hilltop location, royal residences, and pivotal role in Scottish history.
-
D.
National Museum Cardiff
National Museum Cardiff is a major Welsh national museum in Cardiff renowned for its art, natural history, and archaeology collections.
-
E.
Tower of London
The Tower of London is a historic fortress and former royal palace on the River Thames, famed for its role as a prison, treasury, and home of the Crown Jewels.
- 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_69a2573508588190b522c2476d91acfe |
completed | Feb. 28, 2026, 2:47 a.m. |
| NER | Named-entity recognition | batch_69a25c5062e48190833be10e4770e1e9 |
completed | Feb. 28, 2026, 3:09 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a35274ba1c8190bc8d5ae975501d35 |
completed | Feb. 28, 2026, 8:39 p.m. |
| NEDg | Description generation | batch_69a3531e3b108190af202a514b4d51da |
completed | Feb. 28, 2026, 8:42 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69a3536dbe5c8190ba47e03cf867c88a |
completed | Feb. 28, 2026, 8:43 p.m. |
Created at: Feb. 28, 2026, 2:53 a.m.