Triple

T12957053

Position	Surface form	Disambiguated ID	Type / Status
Subject	Cardross railway station	`E310040`	entity
Predicate	originalCompany	`P5599`	FINISHED
Object	Glasgow, Dumbarton and Helensburgh Railway The Glasgow, Dumbarton and Helensburgh Railway was a 19th-century Scottish railway company that built and operated the line connecting Glasgow with the towns of Dumbarton and Helensburgh along the River Clyde.	`E1013109`	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: Glasgow, Dumbarton and Helensburgh Railway | Statement: [Cardross railway station, originalCompany, Glasgow, Dumbarton and Helensburgh Railway]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Glasgow, Dumbarton and Helensburgh Railway
Context triple: [Cardross railway station, originalCompany, Glasgow, Dumbarton and Helensburgh Railway]

A. Glasgow, Paisley and Greenock Railway
The Glasgow, Paisley and Greenock Railway was a 19th-century Scottish railway company that operated a key route linking Glasgow with the port town of Greenock before being absorbed into larger railway groupings.
B. Glasgow, Paisley, Kilmarnock and Ayr Railway
The Glasgow, Paisley, Kilmarnock and Ayr Railway was an early Scottish railway company that developed key lines in the west of Scotland during the 19th century, later becoming part of larger railway groupings.
C. Kilmarnock and Troon Railway
The Kilmarnock and Troon Railway was an early 19th-century Scottish railway line, among the first in Scotland, built primarily to transport coal from inland mines to the port of Troon.
D. Edinburgh and Glasgow Railway
The Edinburgh and Glasgow Railway was a 19th-century Scottish railway company that built and operated one of the first mainline routes linking the cities of Edinburgh and Glasgow.
E. Dundee and Arbroath Railway
The Dundee and Arbroath Railway was an early Scottish railway company that operated a line along the east coast between the cities of Dundee and Arbroath.
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: Glasgow, Dumbarton and Helensburgh Railway
Triple: [Cardross railway station, originalCompany, Glasgow, Dumbarton and Helensburgh Railway]

Generated description

The Glasgow, Dumbarton and Helensburgh Railway was a 19th-century Scottish railway company that built and operated the line connecting Glasgow with the towns of Dumbarton and Helensburgh along the River Clyde.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Glasgow, Dumbarton and Helensburgh Railway
Target entity description: The Glasgow, Dumbarton and Helensburgh Railway was a 19th-century Scottish railway company that built and operated the line connecting Glasgow with the towns of Dumbarton and Helensburgh along the River Clyde.

A. Glasgow, Paisley and Greenock Railway
The Glasgow, Paisley and Greenock Railway was a 19th-century Scottish railway company that operated a key route linking Glasgow with the port town of Greenock before being absorbed into larger railway groupings.
B. Glasgow, Paisley, Kilmarnock and Ayr Railway
The Glasgow, Paisley, Kilmarnock and Ayr Railway was an early Scottish railway company that developed key lines in the west of Scotland during the 19th century, later becoming part of larger railway groupings.
C. Kilmarnock and Troon Railway
The Kilmarnock and Troon Railway was an early 19th-century Scottish railway line, among the first in Scotland, built primarily to transport coal from inland mines to the port of Troon.
D. Edinburgh and Glasgow Railway
The Edinburgh and Glasgow Railway was a 19th-century Scottish railway company that built and operated one of the first mainline routes linking the cities of Edinburgh and Glasgow.
E. Dundee and Arbroath Railway
The Dundee and Arbroath Railway was an early Scottish railway company that operated a line along the east coast between the cities of Dundee and Arbroath.
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_69d7bdfb57a88190836b743e2825feca`	completed	April 9, 2026, 2:55 p.m.
NER	Named-entity recognition	`batch_69d97e2c5bf481908ca6adcfd3354f71`	completed	April 10, 2026, 10:48 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69f6b8dc135c819091b7708d90db25cb`	completed	May 3, 2026, 2:54 a.m.
NEDg	Description generation	`batch_69f6b9dac2c88190850304023f156969`	completed	May 3, 2026, 2:58 a.m.
NED2	Entity disambiguation (via description)	`batch_69f6bb337b708190a874cec01d588236`	completed	May 3, 2026, 3:04 a.m.

Created at: April 9, 2026, 5:44 p.m.