Triple
T20314541
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Netinera |
E510344
|
entity |
| Predicate | subsidiary |
P258
|
FINISHED |
| Object |
Regentalbahn
Regentalbahn is a German regional railway company that operates passenger and freight services, particularly in Bavaria and surrounding areas.
|
E1424290
|
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: Regentalbahn | Statement: [Netinera, subsidiary, Regentalbahn]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Regentalbahn Context triple: [Netinera, subsidiary, Regentalbahn]
-
A.
Rudolfsbahn
Rudolfsbahn is a historic Austrian railway line that runs through the state of Styria and connects several important regional towns and transport hubs.
-
B.
Belchenbahn
Belchenbahn is an aerial cable car system in the Black Forest region of Germany that transports visitors to the summit area of the Belchen mountain.
-
C.
Riedbahn
Riedbahn is a district of the town of Weiterstadt in the German state of Hesse.
-
D.
Filstalbahn
Filstalbahn is a major railway line in the German state of Baden-Württemberg that runs through the Fils Valley, linking Stuttgart with Ulm and serving as part of an important east–west rail corridor.
-
E.
Selketalbahn
Selketalbahn is a historic narrow-gauge railway line in the Harz Mountains of Germany, popular with tourists for its scenic route through the Selke Valley.
- 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: Regentalbahn Triple: [Netinera, subsidiary, Regentalbahn]
Generated description
Regentalbahn is a German regional railway company that operates passenger and freight services, particularly in Bavaria and surrounding areas.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Regentalbahn Target entity description: Regentalbahn is a German regional railway company that operates passenger and freight services, particularly in Bavaria and surrounding areas.
-
A.
Rudolfsbahn
Rudolfsbahn is a historic Austrian railway line that runs through the state of Styria and connects several important regional towns and transport hubs.
-
B.
Belchenbahn
Belchenbahn is an aerial cable car system in the Black Forest region of Germany that transports visitors to the summit area of the Belchen mountain.
-
C.
Riedbahn
Riedbahn is a district of the town of Weiterstadt in the German state of Hesse.
-
D.
Filstalbahn
Filstalbahn is a major railway line in the German state of Baden-Württemberg that runs through the Fils Valley, linking Stuttgart with Ulm and serving as part of an important east–west rail corridor.
-
E.
Selketalbahn
Selketalbahn is a historic narrow-gauge railway line in the Harz Mountains of Germany, popular with tourists for its scenic route through the Selke Valley.
- 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_69e0b4c7491c8190961113c4283b10b0 |
completed | April 16, 2026, 10:07 a.m. |
| NER | Named-entity recognition | batch_69e67745e2448190b5611382fe338bb2 |
completed | April 20, 2026, 6:58 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a08612293088190a06e4d22cca8a285 |
completed | May 16, 2026, 12:20 p.m. |
| NEDg | Description generation | batch_6a086255182881908eeaa49d34bf3ba5 |
completed | May 16, 2026, 12:25 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a08635869148190992d75a8806f767c |
completed | May 16, 2026, 12:30 p.m. |
Created at: April 16, 2026, 11:19 a.m.