Triple
T12043496
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Modane railway station |
E286723
|
entity |
| Predicate | locatedOnRoute |
P6309
|
FINISHED |
| Object | Lyon–Turin rail axis |
E174504
|
NE FINISHED |
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: Lyon–Turin rail axis | Statement: [Modane railway station, locatedOnRoute, Lyon–Turin rail axis]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lyon–Turin rail axis Context triple: [Modane railway station, locatedOnRoute, Lyon–Turin rail axis]
-
A.
Lyon–Turin rail axis
chosen
The Lyon–Turin rail axis is a major transalpine high-speed and freight railway project linking Lyon in France with Turin in Italy through long base tunnels under the Alps to improve cross-border transport.
-
B.
Paris–Turin rail axis
The Paris–Turin rail axis is a major trans-European railway corridor linking the French capital with northern Italy through the Alps, serving both passenger and freight traffic.
-
C.
Turin–Modane railway
The Turin–Modane railway is a major trans-Alpine rail line connecting Turin in Italy with Modane in France, providing a key international route through the Alps.
-
D.
Marseille–Ventimiglia railway
The Marseille–Ventimiglia railway is a major coastal rail line in southern France that connects Marseille to the Italian border, serving key cities along the French Riviera including Nice.
-
E.
Turin–Milan railway
The Turin–Milan railway is a major Italian rail corridor connecting the cities of Turin and Milan, serving as a key route for both regional and high-speed passenger services in northern Italy.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d6ab4780948190bdb9f7620c2ac27e |
completed | April 8, 2026, 7:23 p.m. |
| NER | Named-entity recognition | batch_69d9040d13108190bd1a969fa62aae5a |
completed | April 10, 2026, 2:07 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f61e3cd0648190ac6d5587bd7024a7 |
completed | May 2, 2026, 3:54 p.m. |
Created at: April 8, 2026, 9:47 p.m.