Triple
T13821435
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Possenhofen station |
E332143
|
entity |
| Predicate | servedBy |
P82
|
FINISHED |
| Object |
DB Regio Bayern
DB Regio Bayern is the regional rail division of Deutsche Bahn responsible for operating local passenger train services throughout the German state of Bavaria.
|
E1063252
|
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: DB Regio Bayern | Statement: [Possenhofen station, servedBy, DB Regio Bayern]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: DB Regio Bayern Context triple: [Possenhofen station, servedBy, DB Regio Bayern]
-
A.
DB Regio NRW
DB Regio NRW is a regional division of Deutsche Bahn responsible for operating local and suburban passenger rail services in the German state of North Rhine-Westphalia.
-
B.
DB Regio Mitte
DB Regio Mitte is a regional division of Deutsche Bahn responsible for operating local and regional passenger train services in central Germany.
-
C.
Transport in Bavaria
Transport in Bavaria encompasses the region’s integrated network of road, rail, air, and public transit systems that connect its cities, towns, and rural areas within Germany and beyond.
-
D.
Bavarian railway network
The Bavarian railway network is the regional rail system serving the German state of Bavaria, connecting its cities, towns, and rural areas through an extensive network of passenger and freight lines.
-
E.
DING (Donau-Iller-Nahverkehrsverbund)
DING (Donau-Iller-Nahverkehrsverbund) is a regional public transport association in the Danube-Iller area of Germany that coordinates and integrates fares and services across multiple transport operators.
- 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: DB Regio Bayern Triple: [Possenhofen station, servedBy, DB Regio Bayern]
Generated description
DB Regio Bayern is the regional rail division of Deutsche Bahn responsible for operating local passenger train services throughout the German state of Bavaria.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: DB Regio Bayern Target entity description: DB Regio Bayern is the regional rail division of Deutsche Bahn responsible for operating local passenger train services throughout the German state of Bavaria.
-
A.
DB Regio NRW
DB Regio NRW is a regional division of Deutsche Bahn responsible for operating local and suburban passenger rail services in the German state of North Rhine-Westphalia.
-
B.
DB Regio Mitte
DB Regio Mitte is a regional division of Deutsche Bahn responsible for operating local and regional passenger train services in central Germany.
-
C.
Transport in Bavaria
Transport in Bavaria encompasses the region’s integrated network of road, rail, air, and public transit systems that connect its cities, towns, and rural areas within Germany and beyond.
-
D.
Bavarian railway network
The Bavarian railway network is the regional rail system serving the German state of Bavaria, connecting its cities, towns, and rural areas through an extensive network of passenger and freight lines.
-
E.
DING (Donau-Iller-Nahverkehrsverbund)
DING (Donau-Iller-Nahverkehrsverbund) is a regional public transport association in the Danube-Iller area of Germany that coordinates and integrates fares and services across multiple transport operators.
- 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_69d81c59f8808190a851bc56afdc55e9 |
completed | April 9, 2026, 9:38 p.m. |
| NER | Named-entity recognition | batch_69de0284428081908043c55caeefb833 |
completed | April 14, 2026, 9:01 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f7b8e60e1c81908d51d723e85e0541 |
completed | May 3, 2026, 9:06 p.m. |
| NEDg | Description generation | batch_69f7b9d81f488190875e9b3f885556ab |
completed | May 3, 2026, 9:10 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f7ba936c4481908757699ff22d3904 |
completed | May 3, 2026, 9:13 p.m. |
Created at: April 9, 2026, 10:12 p.m.