Triple
T14736486
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Llandudno railway station |
E346222
|
entity |
| Predicate | openedBy |
P421
|
FINISHED |
| Object |
St George's Harbour and Railway Company
St George's Harbour and Railway Company was a 19th-century British railway company involved in developing rail and harbour infrastructure, including the line serving Llandudno in North Wales.
|
E1117802
|
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: St George's Harbour and Railway Company | Statement: [Llandudno railway station, openedBy, St George's Harbour and Railway Company]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: St George's Harbour and Railway Company Context triple: [Llandudno railway station, openedBy, St George's Harbour and Railway Company]
-
A.
Portsmouth Harbour Railway and Dock Company
The Portsmouth Harbour Railway and Dock Company was a 19th-century British railway enterprise responsible for developing rail access and dock facilities at Portsmouth Harbour.
-
B.
Bute Dock Company
The Bute Dock Company was a 19th-century dock and railway enterprise in Cardiff, Wales, central to the development and export of coal from the region.
-
C.
Fishguard & Rosslare Railways & Harbours Company
The Fishguard & Rosslare Railways & Harbours Company was a joint British–Irish transport undertaking that developed and operated rail and port facilities linking southwest Wales and southeast Ireland.
-
D.
Harbour Railway
Harbour Railway is a historic dockside railway in Bristol, England, that once served the city’s Floating Harbour and now operates as a heritage line.
-
E.
Manchester Corporation
Manchester Corporation was the former municipal governing body of the city of Manchester, responsible for administering local services, infrastructure, and civic institutions before being replaced by the modern city council structure.
- 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: St George's Harbour and Railway Company Triple: [Llandudno railway station, openedBy, St George's Harbour and Railway Company]
Generated description
St George's Harbour and Railway Company was a 19th-century British railway company involved in developing rail and harbour infrastructure, including the line serving Llandudno in North Wales.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: St George's Harbour and Railway Company Target entity description: St George's Harbour and Railway Company was a 19th-century British railway company involved in developing rail and harbour infrastructure, including the line serving Llandudno in North Wales.
-
A.
Portsmouth Harbour Railway and Dock Company
The Portsmouth Harbour Railway and Dock Company was a 19th-century British railway enterprise responsible for developing rail access and dock facilities at Portsmouth Harbour.
-
B.
Bute Dock Company
The Bute Dock Company was a 19th-century dock and railway enterprise in Cardiff, Wales, central to the development and export of coal from the region.
-
C.
Fishguard & Rosslare Railways & Harbours Company
The Fishguard & Rosslare Railways & Harbours Company was a joint British–Irish transport undertaking that developed and operated rail and port facilities linking southwest Wales and southeast Ireland.
-
D.
Harbour Railway
Harbour Railway is a historic dockside railway in Bristol, England, that once served the city’s Floating Harbour and now operates as a heritage line.
-
E.
Manchester Corporation
Manchester Corporation was the former municipal governing body of the city of Manchester, responsible for administering local services, infrastructure, and civic institutions before being replaced by the modern city council structure.
- 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_69d822e6f1c88190bc494d491a907114 |
completed | April 9, 2026, 10:06 p.m. |
| NER | Named-entity recognition | batch_69dec73114cc819088e1101b689fc70b |
completed | April 14, 2026, 11:01 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fdfb8e0d488190851d73b75ba4c0a6 |
completed | May 8, 2026, 3:04 p.m. |
| NEDg | Description generation | batch_69fe0091cea48190a473f8602b05fe7c |
completed | May 8, 2026, 3:26 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69fe010ab2b88190a1099ebba77d4d8b |
completed | May 8, 2026, 3:28 p.m. |
Created at: April 10, 2026, 1:29 a.m.