Triple
T19585203
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | TER Lyon–Grenoble |
E490089
|
entity |
| Predicate | usesRailwayLine |
P15040
|
FINISHED |
| Object | Lyon–Grenoble railway line |
—
|
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: Lyon–Grenoble railway line | Statement: [TER Lyon–Grenoble, usesRailwayLine, Lyon–Grenoble railway line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lyon–Grenoble railway line Context triple: [TER Lyon–Grenoble, usesRailwayLine, Lyon–Grenoble railway line]
-
A.
Lyon–Grenoble railway
chosen
The Lyon–Grenoble railway is a major French rail line connecting the city of Lyon with Grenoble, serving as an important corridor for both regional and long-distance passenger and freight traffic in southeastern France.
-
B.
Lyon–Bourg-en-Bresse railway
The Lyon–Bourg-en-Bresse railway is a key regional rail line in eastern France that connects the city of Lyon with Bourg-en-Bresse, serving both commuter and intercity traffic.
-
C.
Lyon–Saint-Étienne railway
The Lyon–Saint-Étienne railway is a major French rail line in the Auvergne-Rhône-Alpes region that connects the cities of Lyon and Saint-Étienne, serving both passenger and freight traffic.
-
D.
Marseille–Briançon railway
The Marseille–Briançon railway is a French rail line that connects the Mediterranean port city of Marseille with the Alpine town of Briançon, traversing varied terrain from coastal areas to mountainous regions.
-
E.
Moret–Lyon railway
The Moret–Lyon railway is a major French rail line connecting the Paris region to Lyon via central France, historically important for both passenger and freight traffic.
- 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_69d8e8dd9374819098e36349b3211663 |
completed | April 10, 2026, 12:11 p.m. |
| NER | Named-entity recognition | batch_69e640513134819082cf233fa3dcc911 |
completed | April 20, 2026, 3:03 p.m. |
Created at: April 10, 2026, 1:42 p.m.