Triple
T4228903
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lauterbrunnen Valley |
E94527
|
entity |
| Predicate | hasTransportation |
P105
|
FINISHED |
| Object |
Lauterbrunnen railway station
Lauterbrunnen railway station is a key alpine rail hub in the Swiss Bernese Oberland, serving as the main gateway for trains and cable connections into the Lauterbrunnen Valley and surrounding mountain resorts.
|
E422360
|
NE FINISHED |
How this triple was built (4 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: Lauterbrunnen railway station | Statement: [Lauterbrunnen Valley, hasTransportation, Lauterbrunnen railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lauterbrunnen railway station Context triple: [Lauterbrunnen Valley, hasTransportation, Lauterbrunnen railway station]
-
A.
Brocken railway terminus
The Brocken railway terminus is the mountaintop end station of the Harz Narrow Gauge Railway, serving as the final stop for steam trains reaching the summit of the Brocken in Germany.
-
B.
Gornergrat Railway
The Gornergrat Railway is a historic cogwheel mountain railway in Switzerland that carries passengers from Zermatt up to the Gornergrat ridge, offering panoramic views of the Matterhorn and surrounding Alpine glaciers.
-
C.
Davos Dorf railway station
Davos Dorf railway station is a Swiss Rhaetian Railway station serving the alpine resort town of Davos in the canton of Graubünden.
-
D.
Bad Waldsee railway station
Bad Waldsee railway station is a regional train station in the spa town of Bad Waldsee in Baden-Württemberg, Germany, providing rail connections for local residents and visitors.
-
E.
Davos Platz railway station
Davos Platz railway station is a key Rhaetian Railway station in the Swiss Alpine resort town of Davos, serving as an important hub for regional and tourist rail traffic.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Lauterbrunnen railway station Triple: [Lauterbrunnen Valley, hasTransportation, Lauterbrunnen railway station]
Generated description
Lauterbrunnen railway station is a key alpine rail hub in the Swiss Bernese Oberland, serving as the main gateway for trains and cable connections into the Lauterbrunnen Valley and surrounding mountain resorts.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Lauterbrunnen railway station Target entity description: Lauterbrunnen railway station is a key alpine rail hub in the Swiss Bernese Oberland, serving as the main gateway for trains and cable connections into the Lauterbrunnen Valley and surrounding mountain resorts.
-
A.
Brocken railway terminus
The Brocken railway terminus is the mountaintop end station of the Harz Narrow Gauge Railway, serving as the final stop for steam trains reaching the summit of the Brocken in Germany.
-
B.
Gornergrat Railway
The Gornergrat Railway is a historic cogwheel mountain railway in Switzerland that carries passengers from Zermatt up to the Gornergrat ridge, offering panoramic views of the Matterhorn and surrounding Alpine glaciers.
-
C.
Davos Dorf railway station
Davos Dorf railway station is a Swiss Rhaetian Railway station serving the alpine resort town of Davos in the canton of Graubünden.
-
D.
Bad Waldsee railway station
Bad Waldsee railway station is a regional train station in the spa town of Bad Waldsee in Baden-Württemberg, Germany, providing rail connections for local residents and visitors.
-
E.
Davos Platz railway station
Davos Platz railway station is a key Rhaetian Railway station in the Swiss Alpine resort town of Davos, serving as an important hub for regional and tourist rail traffic.
- F. None of above. chosen
Provenance (5 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_69b3453700a08190ae88792e3dc63207 |
completed | March 12, 2026, 10:59 p.m. |
| NER | Named-entity recognition | batch_69b34e51817c8190bff50f2c3b5deea0 |
completed | March 12, 2026, 11:37 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b5964cd0088190a97ca5278046ba7b |
completed | March 14, 2026, 5:09 p.m. |
| NEDg | Description generation | batch_69b596cc2a4c819089e785917cd700f2 |
completed | March 14, 2026, 5:11 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69b59769936081908c42c0006b6ad9c3 |
completed | March 14, 2026, 5:14 p.m. |
Created at: March 12, 2026, 11:05 p.m.