Triple
T20289985
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Basel–Lucerne railway line |
E509992
|
entity |
| Predicate | hasTerminusStation |
P15150
|
FINISHED |
| Object | Lucerne railway station |
—
|
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: Lucerne railway station | Statement: [Basel–Lucerne railway line, hasTerminusStation, Lucerne railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lucerne railway station Context triple: [Basel–Lucerne railway line, hasTerminusStation, Lucerne railway station]
-
A.
Lucerne railway station
chosen
Lucerne railway station is the main rail hub of the city of Lucerne in central Switzerland, serving as a key junction for regional, national, and international train services.
-
B.
Buchloe station
Buchloe station is a regional railway station in Buchloe, Bavaria, serving as an important junction on several lines in the Allgäu region of Germany.
-
C.
Petone Railway Station
Petone Railway Station is a suburban train station in Petone, Lower Hutt, New Zealand, serving as a key stop on the Wellington region’s commuter rail network.
-
D.
Hledan Railway Station
Hledan Railway Station is a local commuter train station in Yangon, Myanmar, serving the Hledan area of Kamayut Township on the Yangon Circular Railway network.
-
E.
Sevelen railway station
Sevelen railway station is a local train stop in the municipality of Sevelen in the Swiss canton of St. Gallen, serving regional rail connections.
- 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_69e0b4c652388190b782cad965e5a098 |
completed | April 16, 2026, 10:07 a.m. |
| NER | Named-entity recognition | batch_69e67695d4d48190b932317d37aa95d9 |
completed | April 20, 2026, 6:55 p.m. |
Created at: April 16, 2026, 11:11 a.m.