Triple
T12506227
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ligerz–Prêles funicular |
E298954
|
entity |
| Predicate | owner |
P347
|
FINISHED |
| Object |
Ligerz–Prêles-Bahn AG
Ligerz–Prêles-Bahn AG is the railway company that operates the Ligerz–Prêles funicular in Switzerland.
|
E986757
|
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: Ligerz–Prêles-Bahn AG | Statement: [Ligerz–Prêles funicular, owner, Ligerz–Prêles-Bahn AG]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ligerz–Prêles-Bahn AG Context triple: [Ligerz–Prêles funicular, owner, Ligerz–Prêles-Bahn AG]
-
A.
Chemins de Fer Luxembourgeois
Chemins de Fer Luxembourgeois is Luxembourg’s national state-owned railway company, responsible for operating the country’s passenger and freight rail services and managing much of its rail infrastructure.
-
B.
Schweizerische Nordostbahn
Schweizerische Nordostbahn was a major 19th-century Swiss private railway company that operated in northeastern Switzerland before being nationalized into the Swiss Federal Railways.
-
C.
Ludwigs-Eisenbahn-Gesellschaft
Ludwigs-Eisenbahn-Gesellschaft was a 19th-century German railway company best known for operating the pioneering Nuremberg–Fürth line, one of the first railways in Germany.
-
D.
Schweizerische Nordwestbahn
Schweizerische Nordwestbahn was a former Swiss railway company that operated in northwestern Switzerland before being absorbed into the national rail system.
-
E.
Zentralbahn
Zentralbahn is a Swiss railway company that operates scenic regional and intercity train services through central Switzerland, including routes over the Brünig Pass.
- 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: Ligerz–Prêles-Bahn AG Triple: [Ligerz–Prêles funicular, owner, Ligerz–Prêles-Bahn AG]
Generated description
Ligerz–Prêles-Bahn AG is the railway company that operates the Ligerz–Prêles funicular in Switzerland.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Ligerz–Prêles-Bahn AG Target entity description: Ligerz–Prêles-Bahn AG is the railway company that operates the Ligerz–Prêles funicular in Switzerland.
-
A.
Chemins de Fer Luxembourgeois
Chemins de Fer Luxembourgeois is Luxembourg’s national state-owned railway company, responsible for operating the country’s passenger and freight rail services and managing much of its rail infrastructure.
-
B.
Schweizerische Nordostbahn
Schweizerische Nordostbahn was a major 19th-century Swiss private railway company that operated in northeastern Switzerland before being nationalized into the Swiss Federal Railways.
-
C.
Ludwigs-Eisenbahn-Gesellschaft
Ludwigs-Eisenbahn-Gesellschaft was a 19th-century German railway company best known for operating the pioneering Nuremberg–Fürth line, one of the first railways in Germany.
-
D.
Schweizerische Nordwestbahn
Schweizerische Nordwestbahn was a former Swiss railway company that operated in northwestern Switzerland before being absorbed into the national rail system.
-
E.
Zentralbahn
Zentralbahn is a Swiss railway company that operates scenic regional and intercity train services through central Switzerland, including routes over the Brünig Pass.
- 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_69d6ada4cd388190ae3bbf83ff87057a |
completed | April 8, 2026, 7:33 p.m. |
| NER | Named-entity recognition | batch_69d94dfddf38819099263b8b1e804736 |
completed | April 10, 2026, 7:22 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f64bb5af708190b3786da334c3bf23 |
completed | May 2, 2026, 7:08 p.m. |
| NEDg | Description generation | batch_69f64ce1b0ec8190bcbd245255e548b5 |
completed | May 2, 2026, 7:13 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f64da735f48190b051ce173c13e5b2 |
completed | May 2, 2026, 7:16 p.m. |
Created at: April 8, 2026, 9:57 p.m.