Triple
T5701898
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Zürich S-Bahn |
E125683
|
entity |
| Predicate | operator |
P179
|
FINISHED |
| Object |
Voralpen-Express
The Voralpen-Express is a scenic Swiss intercity train service that connects eastern and central Switzerland across the pre-Alpine region.
|
E540879
|
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: Voralpen-Express | Statement: [Zürich S-Bahn, operator, Voralpen-Express]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Voralpen-Express Context triple: [Zürich S-Bahn, operator, Voralpen-Express]
-
A.
Bernina Express
The Bernina Express is a scenic Swiss railway service renowned for its panoramic alpine route between Switzerland and Italy, traversing the UNESCO-listed Bernina Pass.
-
B.
Glacier Express
The Glacier Express is a famous Swiss scenic train that traverses the Alps between Zermatt and St. Moritz, offering panoramic views of mountains, valleys, and viaducts.
-
C.
Jura-Simplon-Bahn
The Jura-Simplon-Bahn was a major 19th-century Swiss railway company that operated key routes in western Switzerland and through the Alps before being absorbed into the national rail system.
-
D.
D-Zug
D-Zug was a former class of fast long-distance passenger trains in German-speaking countries, known for providing relatively quick intercity connections before being largely superseded by newer service categories.
-
E.
Matterhorn Gotthard Bahn
Matterhorn Gotthard Bahn is a Swiss narrow-gauge railway company operating scenic mountain routes through the Alps, including connections to popular destinations like Zermatt and Andermatt.
- 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: Voralpen-Express Triple: [Zürich S-Bahn, operator, Voralpen-Express]
Generated description
The Voralpen-Express is a scenic Swiss intercity train service that connects eastern and central Switzerland across the pre-Alpine region.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Voralpen-Express Target entity description: The Voralpen-Express is a scenic Swiss intercity train service that connects eastern and central Switzerland across the pre-Alpine region.
-
A.
Bernina Express
The Bernina Express is a scenic Swiss railway service renowned for its panoramic alpine route between Switzerland and Italy, traversing the UNESCO-listed Bernina Pass.
-
B.
Glacier Express
The Glacier Express is a famous Swiss scenic train that traverses the Alps between Zermatt and St. Moritz, offering panoramic views of mountains, valleys, and viaducts.
-
C.
Jura-Simplon-Bahn
The Jura-Simplon-Bahn was a major 19th-century Swiss railway company that operated key routes in western Switzerland and through the Alps before being absorbed into the national rail system.
-
D.
D-Zug
D-Zug was a former class of fast long-distance passenger trains in German-speaking countries, known for providing relatively quick intercity connections before being largely superseded by newer service categories.
-
E.
Matterhorn Gotthard Bahn
Matterhorn Gotthard Bahn is a Swiss narrow-gauge railway company operating scenic mountain routes through the Alps, including connections to popular destinations like Zermatt and Andermatt.
- 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_69c0082c96988190b3a6a201edce472a |
completed | March 22, 2026, 3:18 p.m. |
| NER | Named-entity recognition | batch_69c0245581988190a819b8137533ed31 |
completed | March 22, 2026, 5:18 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c05a5fe4fc8190944a63a29da0fe3c |
completed | March 22, 2026, 9:08 p.m. |
| NEDg | Description generation | batch_69c05c1d98b4819080ae9163a0cfd659 |
completed | March 22, 2026, 9:16 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c05caea8b881908a4d12aec44f422e |
completed | March 22, 2026, 9:18 p.m. |
Created at: March 22, 2026, 3:45 p.m.