Triple
T11753653
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Strobelallee |
E279468
|
entity |
| Predicate | hasPublicTransportConnection |
P3791
|
FINISHED |
| Object |
Dortmund Stadtbahn
The Dortmund Stadtbahn is a light rail and rapid transit network serving the city of Dortmund and its surrounding areas in Germany.
|
E945350
|
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: Dortmund Stadtbahn | Statement: [Strobelallee, hasPublicTransportConnection, Dortmund Stadtbahn]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Dortmund Stadtbahn Context triple: [Strobelallee, hasPublicTransportConnection, Dortmund Stadtbahn]
-
A.
Cologne Stadtbahn
The Cologne Stadtbahn is a light rail and rapid transit network serving Cologne and its surrounding region, integrating underground and surface lines for urban and suburban transportation.
-
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.
Stadtbahn Bielefeld
Stadtbahn Bielefeld is a light rail and tram system serving the German city of Bielefeld and its surrounding areas.
-
D.
Düsseldorf Rheinbahn tram network
The Düsseldorf Rheinbahn tram network is the city’s extensive urban light rail and tram system, providing core public transport services across Düsseldorf and its surrounding areas.
-
E.
Krefeld tram network
The Krefeld tram network is a local urban tramway system serving the city of Krefeld in North Rhine-Westphalia, Germany, and connecting its districts and surrounding areas.
- 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: Dortmund Stadtbahn Triple: [Strobelallee, hasPublicTransportConnection, Dortmund Stadtbahn]
Generated description
The Dortmund Stadtbahn is a light rail and rapid transit network serving the city of Dortmund and its surrounding areas in Germany.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Dortmund Stadtbahn Target entity description: The Dortmund Stadtbahn is a light rail and rapid transit network serving the city of Dortmund and its surrounding areas in Germany.
-
A.
Cologne Stadtbahn
The Cologne Stadtbahn is a light rail and rapid transit network serving Cologne and its surrounding region, integrating underground and surface lines for urban and suburban transportation.
-
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.
Stadtbahn Bielefeld
Stadtbahn Bielefeld is a light rail and tram system serving the German city of Bielefeld and its surrounding areas.
-
D.
Düsseldorf Rheinbahn tram network
The Düsseldorf Rheinbahn tram network is the city’s extensive urban light rail and tram system, providing core public transport services across Düsseldorf and its surrounding areas.
-
E.
Krefeld tram network
The Krefeld tram network is a local urban tramway system serving the city of Krefeld in North Rhine-Westphalia, Germany, and connecting its districts and surrounding areas.
- 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_69d6ab01038c819080714901502c84fc |
completed | April 8, 2026, 7:22 p.m. |
| NER | Named-entity recognition | batch_69d8a50b8a14819092a7397d73f0a8e3 |
completed | April 10, 2026, 7:21 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f090416334819084dc63d896c0c04a |
completed | April 28, 2026, 10:47 a.m. |
| NEDg | Description generation | batch_69f0bd36673881908530b68e496c3d2e |
completed | April 28, 2026, 1:59 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f0eec1f5d081908624fe2a93995fe5 |
completed | April 28, 2026, 5:30 p.m. |
Created at: April 8, 2026, 9:41 p.m.