Triple
T5464419
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Osnabrück Hauptbahnhof |
E122670
|
entity |
| Predicate | hasRailwayLine |
P848
|
FINISHED |
| Object |
Osnabrück–Bielefeld connections
The Osnabrück–Bielefeld connections are regional and intercity railway services linking the cities of Osnabrück and Bielefeld in northwestern Germany.
|
E521373
|
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: Osnabrück–Bielefeld connections | Statement: [Osnabrück Hauptbahnhof, hasRailwayLine, Osnabrück–Bielefeld connections]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Osnabrück–Bielefeld connections Context triple: [Osnabrück Hauptbahnhof, hasRailwayLine, Osnabrück–Bielefeld connections]
-
A.
Osnabrück Hauptbahnhof
Osnabrück Hauptbahnhof is the main railway station and central transport hub of the city of Osnabrück in Lower Saxony, Germany.
-
B.
Wuppertal–Hagen railway
The Wuppertal–Hagen railway is a major rail line in western Germany that connects the city of Wuppertal with Hagen and forms part of an important regional and long-distance transport corridor in North Rhine-Westphalia.
-
C.
Osnabrück
Osnabrück is a historic city in Lower Saxony, Germany, known for its medieval architecture and role in the Peace of Westphalia.
-
D.
Hanover S-Bahn network
The Hanover S-Bahn network is a regional suburban rail system serving Hanover and its surrounding areas, providing frequent connections between the city center, nearby towns, and key transport hubs.
-
E.
Oberhausen–Arnhem railway
The Oberhausen–Arnhem railway is an international rail line connecting Germany and the Netherlands, serving as a key corridor for both passenger and freight traffic between the Ruhr area and Arnhem.
- 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: Osnabrück–Bielefeld connections Triple: [Osnabrück Hauptbahnhof, hasRailwayLine, Osnabrück–Bielefeld connections]
Generated description
The Osnabrück–Bielefeld connections are regional and intercity railway services linking the cities of Osnabrück and Bielefeld in northwestern Germany.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Osnabrück–Bielefeld connections Target entity description: The Osnabrück–Bielefeld connections are regional and intercity railway services linking the cities of Osnabrück and Bielefeld in northwestern Germany.
-
A.
Osnabrück Hauptbahnhof
Osnabrück Hauptbahnhof is the main railway station and central transport hub of the city of Osnabrück in Lower Saxony, Germany.
-
B.
Wuppertal–Hagen railway
The Wuppertal–Hagen railway is a major rail line in western Germany that connects the city of Wuppertal with Hagen and forms part of an important regional and long-distance transport corridor in North Rhine-Westphalia.
-
C.
Osnabrück
Osnabrück is a historic city in Lower Saxony, Germany, known for its medieval architecture and role in the Peace of Westphalia.
-
D.
Hanover S-Bahn network
The Hanover S-Bahn network is a regional suburban rail system serving Hanover and its surrounding areas, providing frequent connections between the city center, nearby towns, and key transport hubs.
-
E.
Oberhausen–Arnhem railway
The Oberhausen–Arnhem railway is an international rail line connecting Germany and the Netherlands, serving as a key corridor for both passenger and freight traffic between the Ruhr area and Arnhem.
- 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_69bd4643f16081908d7f29e08096115a |
completed | March 20, 2026, 1:06 p.m. |
| NER | Named-entity recognition | batch_69bd9204504c81908d638da6f0e271a7 |
completed | March 20, 2026, 6:29 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bf415146988190823ab77b091231a1 |
completed | March 22, 2026, 1:09 a.m. |
| NEDg | Description generation | batch_69bf43a3f6f88190b3ea0c6760b498d1 |
completed | March 22, 2026, 1:19 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69bf4414beec8190a390481d802402b1 |
completed | March 22, 2026, 1:21 a.m. |
Created at: March 20, 2026, 2:08 p.m.