Triple
T18883551
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Langenfeld (Rheinland) |
E461893
|
entity |
| Predicate | hasRailwayStation |
P918
|
FINISHED |
| Object |
Langenfeld-Berghausen station
Langenfeld-Berghausen station is a regional railway stop in the Berghausen district of Langenfeld, North Rhine-Westphalia, Germany, serving local commuter and regional train services.
|
E1349874
|
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: Langenfeld-Berghausen station | Statement: [Langenfeld (Rheinland), hasRailwayStation, Langenfeld-Berghausen station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Langenfeld-Berghausen station Context triple: [Langenfeld (Rheinland), hasRailwayStation, Langenfeld-Berghausen station]
-
A.
Langenau station
Langenau station is a regional railway stop in the town of Langenau in Baden-Württemberg, Germany, serving local passenger rail services.
-
B.
Oberlahnstein station
Oberlahnstein station is a railway station in the town of Lahnstein, Germany, serving as a regional transport hub on the Rhine and Lahn railway routes.
-
C.
Herrenberg station
Herrenberg station is a railway station in the town of Herrenberg in Baden-Württemberg, Germany, serving as a regional transport hub with connections to local and S-Bahn services.
-
D.
Kuppenheim station
Kuppenheim station is a local railway stop in the town of Kuppenheim in Baden-Württemberg, Germany, serving regional passenger traffic.
-
E.
Meckesheim station
Meckesheim station is a regional railway stop in the town of Meckesheim in Baden-Württemberg, Germany, serving local passenger services on surrounding rail lines.
- 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: Langenfeld-Berghausen station Triple: [Langenfeld (Rheinland), hasRailwayStation, Langenfeld-Berghausen station]
Generated description
Langenfeld-Berghausen station is a regional railway stop in the Berghausen district of Langenfeld, North Rhine-Westphalia, Germany, serving local commuter and regional train services.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Langenfeld-Berghausen station Target entity description: Langenfeld-Berghausen station is a regional railway stop in the Berghausen district of Langenfeld, North Rhine-Westphalia, Germany, serving local commuter and regional train services.
-
A.
Langenau station
Langenau station is a regional railway stop in the town of Langenau in Baden-Württemberg, Germany, serving local passenger rail services.
-
B.
Oberlahnstein station
Oberlahnstein station is a railway station in the town of Lahnstein, Germany, serving as a regional transport hub on the Rhine and Lahn railway routes.
-
C.
Herrenberg station
Herrenberg station is a railway station in the town of Herrenberg in Baden-Württemberg, Germany, serving as a regional transport hub with connections to local and S-Bahn services.
-
D.
Kuppenheim station
Kuppenheim station is a local railway stop in the town of Kuppenheim in Baden-Württemberg, Germany, serving regional passenger traffic.
-
E.
Meckesheim station
Meckesheim station is a regional railway stop in the town of Meckesheim in Baden-Württemberg, Germany, serving local passenger services on surrounding rail lines.
- 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_69d8dcfc3430819095ee6fc0eb4c06a5 |
completed | April 10, 2026, 11:20 a.m. |
| NER | Named-entity recognition | batch_69e5c3d3dcec8190a468162c6a4482f6 |
completed | April 20, 2026, 6:12 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a059107424881909f8c08cf137b6e55 |
completed | May 14, 2026, 9:08 a.m. |
| NEDg | Description generation | batch_6a05961fab888190bb34bc40286ea647 |
completed | May 14, 2026, 9:30 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a05966ac1b48190bfb13754b2b6b610 |
completed | May 14, 2026, 9:31 a.m. |
Created at: April 10, 2026, 11:57 a.m.