Triple
T4406354
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Glasgow and South Western Railway |
E93740
|
entity |
| Predicate | operatedRoute |
P18593
|
FINISHED |
| Object |
Dumfries–Stranraer line
The Dumfries–Stranraer line is a former railway route in southwest Scotland that connected the town of Dumfries with the port of Stranraer, historically serving as an important link for passenger and freight traffic, including ferry connections to Ireland.
|
E444531
|
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: Dumfries–Stranraer line | Statement: [Glasgow and South Western Railway, operatedRoute, Dumfries–Stranraer line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Dumfries–Stranraer line Context triple: [Glasgow and South Western Railway, operatedRoute, Dumfries–Stranraer line]
-
A.
Ayr–Stranraer line
The Ayr–Stranraer line is a railway route in southwest Scotland linking the coastal town of Ayr with the port of Stranraer, historically important for connections to Northern Ireland via ferry services.
-
B.
Glasgow–Dundee line
The Glasgow–Dundee line is a major Scottish railway route connecting Glasgow with Dundee via key intermediate cities such as Stirling and Perth.
-
C.
Glasgow–Kilmarnock–Dumfries–Carlisle line
The Glasgow–Kilmarnock–Dumfries–Carlisle line is a major railway route in southwest Scotland and northern England that connects Glasgow with Carlisle via Kilmarnock and Dumfries.
-
D.
Ayrshire Coast Line
The Ayrshire Coast Line is a major railway route in southwest Scotland that connects Glasgow with coastal towns in Ayrshire, serving both commuter and regional passenger traffic.
-
E.
North Clyde Line
The North Clyde Line is a major suburban railway route in Scotland that runs through Glasgow and along the River Clyde, connecting numerous towns and cities across the central belt.
- 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: Dumfries–Stranraer line Triple: [Glasgow and South Western Railway, operatedRoute, Dumfries–Stranraer line]
Generated description
The Dumfries–Stranraer line is a former railway route in southwest Scotland that connected the town of Dumfries with the port of Stranraer, historically serving as an important link for passenger and freight traffic, including ferry connections to Ireland.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Dumfries–Stranraer line Target entity description: The Dumfries–Stranraer line is a former railway route in southwest Scotland that connected the town of Dumfries with the port of Stranraer, historically serving as an important link for passenger and freight traffic, including ferry connections to Ireland.
-
A.
Ayr–Stranraer line
The Ayr–Stranraer line is a railway route in southwest Scotland linking the coastal town of Ayr with the port of Stranraer, historically important for connections to Northern Ireland via ferry services.
-
B.
Glasgow–Dundee line
The Glasgow–Dundee line is a major Scottish railway route connecting Glasgow with Dundee via key intermediate cities such as Stirling and Perth.
-
C.
Glasgow–Kilmarnock–Dumfries–Carlisle line
The Glasgow–Kilmarnock–Dumfries–Carlisle line is a major railway route in southwest Scotland and northern England that connects Glasgow with Carlisle via Kilmarnock and Dumfries.
-
D.
Ayrshire Coast Line
The Ayrshire Coast Line is a major railway route in southwest Scotland that connects Glasgow with coastal towns in Ayrshire, serving both commuter and regional passenger traffic.
-
E.
North Clyde Line
The North Clyde Line is a major suburban railway route in Scotland that runs through Glasgow and along the River Clyde, connecting numerous towns and cities across the central belt.
- 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_69b345158c748190a2c040fce2da9980 |
completed | March 12, 2026, 10:58 p.m. |
| NER | Named-entity recognition | batch_69b35489f6948190a4b2c259f64b4abf |
completed | March 13, 2026, 12:04 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b65f34df20819090767fe4c577be87 |
completed | March 15, 2026, 7:26 a.m. |
| NEDg | Description generation | batch_69b661b837e08190a05f1d259ed12b2c |
completed | March 15, 2026, 7:37 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b661da09ec8190aa13a9f60d17cbad |
completed | March 15, 2026, 7:38 a.m. |
Created at: March 12, 2026, 11:28 p.m.