Triple
T17867080
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Pitlochry railway station |
E446730
|
entity |
| Predicate | isOnRoute |
P2127
|
FINISHED |
| Object | Perth–Inverness |
—
|
NE NERFINISHED |
How this triple was built (2 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: Perth–Inverness | Statement: [Pitlochry railway station, isOnRoute, Perth–Inverness]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Perth–Inverness Context triple: [Pitlochry railway station, isOnRoute, Perth–Inverness]
-
A.
Inverness to Perth
chosen
Inverness to Perth is a historic Scottish railway route linking the Highland city of Inverness with the city of Perth through the central Highlands.
-
B.
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.
-
C.
Perth–Dunblane line
The Perth–Dunblane line is a railway route in central Scotland that connects the cities of Perth and Dunblane, forming part of the regional and intercity rail network.
-
D.
Inverness–Kyle of Lochalsh route
The Inverness–Kyle of Lochalsh route is a scenic railway line in the Scottish Highlands that runs from Inverness to the west coast village of Kyle of Lochalsh, passing through remote landscapes and small rural communities.
-
E.
Glasgow–Fort William line
The Glasgow–Fort William line is a scenic railway route in western Scotland that connects the city of Glasgow with the Highland town of Fort William through mountainous and lochside landscapes.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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.