Triple

T17867081

Position	Surface form	Disambiguated ID	Type / Status
Subject	Pitlochry railway station	`E446730`	entity
Predicate	isOnRoute	`P2127`	FINISHED
Object	Edinburgh–Inverness	`—`	NE NERFINISHED

How this triple was built (3 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: Edinburgh–Inverness | Statement: [Pitlochry railway station, isOnRoute, Edinburgh–Inverness]

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

Target entity: Edinburgh–Inverness
Context triple: [Pitlochry railway station, isOnRoute, Edinburgh–Inverness]

A. London–Inverness
London–Inverness is a long-distance rail corridor in the United Kingdom linking the capital city of London with the Highland city of Inverness, notable for being served by overnight sleeper trains.
B. Inverness to Perth
Inverness to Perth is a historic Scottish railway route linking the Highland city of Inverness with the city of Perth through the central Highlands.
C. Inverness and Nairn
Inverness and Nairn is a former UK parliamentary constituency in the Scottish Highlands that centered on the city of Inverness and the nearby coastal town of Nairn.
D. Edinburgh–Dundee route
The Edinburgh–Dundee route is a major Scottish railway corridor linking the capital city Edinburgh with the city of Dundee via the east coast main line.
E. Inverness to Elgin
Inverness to Elgin is a railway route in northern Scotland linking the city of Inverness with the town of Elgin through the Highlands.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

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

Target entity: Edinburgh–Inverness
Target entity description: Edinburgh–Inverness is a major Scottish inter-city rail route linking the capital city of Edinburgh with the Highland city of Inverness through central and Highland Scotland.

A. London–Inverness
London–Inverness is a long-distance rail corridor in the United Kingdom linking the capital city of London with the Highland city of Inverness, notable for being served by overnight sleeper trains.
B. Inverness to Perth
Inverness to Perth is a historic Scottish railway route linking the Highland city of Inverness with the city of Perth through the central Highlands.
C. Inverness and Nairn
Inverness and Nairn is a former UK parliamentary constituency in the Scottish Highlands that centered on the city of Inverness and the nearby coastal town of Nairn.
D. Edinburgh–Dundee route
The Edinburgh–Dundee route is a major Scottish railway corridor linking the capital city Edinburgh with the city of Dundee via the east coast main line.
E. Inverness to Elgin
Inverness to Elgin is a railway route in northern Scotland linking the city of Inverness with the town of Elgin through the Highlands.
F. None of above. chosen

Provenance (2 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_69d8b9f4c22c819093c2680434472894`	completed	April 10, 2026, 8:51 a.m.
NER	Named-entity recognition	`batch_69e49a9f95688190aeace742e8e7c4c0`	completed	April 19, 2026, 9:04 a.m.

Created at: April 10, 2026, 10:17 a.m.