Triple
T9684245
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Edinburgh to Aberdeen line |
E234363
|
entity |
| Predicate | usesStructure |
P3097
|
FINISHED |
| Object |
Montrose Basin viaduct
The Montrose Basin viaduct is a long railway bridge in Angus, Scotland, carrying trains across the tidal Montrose Basin on the east coast.
|
E817175
|
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: Montrose Basin viaduct | Statement: [Edinburgh to Aberdeen line, usesStructure, Montrose Basin viaduct]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Montrose Basin viaduct Context triple: [Edinburgh to Aberdeen line, usesStructure, Montrose Basin viaduct]
-
A.
Whalley Viaduct
Whalley Viaduct is a historic multi-arched railway bridge in Lancashire, England, notable for carrying the railway across the River Calder near the village of Whalley.
-
B.
Newbattle Viaduct
Newbattle Viaduct is a historic multi-arched railway bridge in Midlothian, Scotland, carrying trains across the River South Esk on the former Waverley Line.
-
C.
Junction Road Viaduct
Junction Road Viaduct is a notable railway viaduct in East Sussex, England, carrying the Tonbridge–Hastings line across the River Ouse and surrounding countryside.
-
D.
Canton Viaduct
Canton Viaduct is a historic 19th-century stone railroad viaduct in Canton, Massachusetts, notable as one of the oldest surviving multiple-arch masonry viaducts in the United States.
-
E.
Shankend Viaduct
Shankend Viaduct is a historic multi-arched railway viaduct in the Scottish Borders, formerly carrying trains on the Waverley Route between Edinburgh and Carlisle.
- 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: Montrose Basin viaduct Triple: [Edinburgh to Aberdeen line, usesStructure, Montrose Basin viaduct]
Generated description
The Montrose Basin viaduct is a long railway bridge in Angus, Scotland, carrying trains across the tidal Montrose Basin on the east coast.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Montrose Basin viaduct Target entity description: The Montrose Basin viaduct is a long railway bridge in Angus, Scotland, carrying trains across the tidal Montrose Basin on the east coast.
-
A.
Whalley Viaduct
Whalley Viaduct is a historic multi-arched railway bridge in Lancashire, England, notable for carrying the railway across the River Calder near the village of Whalley.
-
B.
Newbattle Viaduct
Newbattle Viaduct is a historic multi-arched railway bridge in Midlothian, Scotland, carrying trains across the River South Esk on the former Waverley Line.
-
C.
Junction Road Viaduct
Junction Road Viaduct is a notable railway viaduct in East Sussex, England, carrying the Tonbridge–Hastings line across the River Ouse and surrounding countryside.
-
D.
Canton Viaduct
Canton Viaduct is a historic 19th-century stone railroad viaduct in Canton, Massachusetts, notable as one of the oldest surviving multiple-arch masonry viaducts in the United States.
-
E.
Shankend Viaduct
Shankend Viaduct is a historic multi-arched railway viaduct in the Scottish Borders, formerly carrying trains on the Waverley Route between Edinburgh and Carlisle.
- 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_69ca84c99e34819092e5563a7106cfca |
completed | March 30, 2026, 2:12 p.m. |
| NER | Named-entity recognition | batch_69cd9ccf21a08190a1302b933b9e50be |
completed | April 1, 2026, 10:31 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d19f76aca481909692b29cac3c3dc3 |
completed | April 4, 2026, 11:32 p.m. |
| NEDg | Description generation | batch_69d1a349b95c819088ef3636b673ac97 |
completed | April 4, 2026, 11:48 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69d1a3ce85108190b9f90b590db7c972 |
completed | April 4, 2026, 11:50 p.m. |
Created at: March 30, 2026, 8:16 p.m.