Triple
T23115391
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | St. Pölten Hauptbahnhof |
E576735
|
entity |
| Predicate | railwayLine |
P848
|
FINISHED |
| Object |
Leobersdorfer Bahn
Leobersdorfer Bahn is an Austrian regional railway line connecting St. Pölten with Leobersdorf through the foothills of the Alps.
|
E1570738
|
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: Leobersdorfer Bahn | Statement: [St. Pölten Hauptbahnhof, railwayLine, Leobersdorfer Bahn]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Leobersdorfer Bahn Context triple: [St. Pölten Hauptbahnhof, railwayLine, Leobersdorfer Bahn]
-
A.
Pöstlingbergbahn
Pöstlingbergbahn is a historic narrow-gauge mountain tramway in Linz, Austria, that connects the city with the hilltop pilgrimage site on the Pöstlingberg.
-
B.
Rudolfsbahn
Rudolfsbahn is a historic Austrian railway line that runs through the state of Styria and connects several important regional towns and transport hubs.
-
C.
Regentalbahn
Regentalbahn is a German regional railway company that operates passenger and freight services, particularly in Bavaria and surrounding areas.
-
D.
Pustertal railway
The Pustertal railway is a regional rail line in the Alps that connects towns along Italy’s Puster Valley, serving as a key transport route between South Tyrol and East Tyrol.
-
E.
Tösstalbahn
The Tösstalbahn is a Swiss railway line running through the Töss Valley in the canton of Zurich, connecting Winterthur with Rapperswil via a series of rural and suburban communities.
- 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: Leobersdorfer Bahn Triple: [St. Pölten Hauptbahnhof, railwayLine, Leobersdorfer Bahn]
Generated description
Leobersdorfer Bahn is an Austrian regional railway line connecting St. Pölten with Leobersdorf through the foothills of the Alps.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Leobersdorfer Bahn Target entity description: Leobersdorfer Bahn is an Austrian regional railway line connecting St. Pölten with Leobersdorf through the foothills of the Alps.
-
A.
Pöstlingbergbahn
Pöstlingbergbahn is a historic narrow-gauge mountain tramway in Linz, Austria, that connects the city with the hilltop pilgrimage site on the Pöstlingberg.
-
B.
Rudolfsbahn
Rudolfsbahn is a historic Austrian railway line that runs through the state of Styria and connects several important regional towns and transport hubs.
-
C.
Regentalbahn
Regentalbahn is a German regional railway company that operates passenger and freight services, particularly in Bavaria and surrounding areas.
-
D.
Pustertal railway
The Pustertal railway is a regional rail line in the Alps that connects towns along Italy’s Puster Valley, serving as a key transport route between South Tyrol and East Tyrol.
-
E.
Tösstalbahn
The Tösstalbahn is a Swiss railway line running through the Töss Valley in the canton of Zurich, connecting Winterthur with Rapperswil via a series of rural and suburban communities.
- 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_69e245f6c2e881909a228fdcfeb7c7d3 |
completed | April 17, 2026, 2:38 p.m. |
| NER | Named-entity recognition | batch_69f18e11e9dc819093c569f388ffd46b |
completed | April 29, 2026, 4:50 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0c23ec62f08190a4dda0d537a7b024 |
completed | May 19, 2026, 8:48 a.m. |
| NEDg | Description generation | batch_6a0c271e8a8c8190ba994f557f077288 |
completed | May 19, 2026, 9:02 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0c27d3befc8190bc7a3697bc0e817b |
completed | May 19, 2026, 9:05 a.m. |
Created at: April 17, 2026, 3:59 p.m.