Triple
T7407317
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ludwigshafen am Rhein |
E170906
|
entity |
| Predicate | railwayStation |
P918
|
FINISHED |
| Object |
Ludwigshafen (Rhein) Hauptbahnhof
Ludwigshafen (Rhein) Hauptbahnhof is the main railway station serving the industrial city of Ludwigshafen am Rhein in Rhineland-Palatinate, Germany, providing regional and long-distance rail connections.
|
E662427
|
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: Ludwigshafen (Rhein) Hauptbahnhof | Statement: [Ludwigshafen am Rhein, railwayStation, Ludwigshafen (Rhein) Hauptbahnhof]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ludwigshafen (Rhein) Hauptbahnhof Context triple: [Ludwigshafen am Rhein, railwayStation, Ludwigshafen (Rhein) Hauptbahnhof]
-
A.
Ludwigshafen-Oggersheim station
Ludwigshafen-Oggersheim station is a local railway station in the Oggersheim district of Ludwigshafen am Rhein, Germany, serving regional and commuter rail traffic.
-
B.
Mannheim Hauptbahnhof
Mannheim Hauptbahnhof is the central railway station of Mannheim in southwestern Germany and a major rail hub in the Rhine-Neckar metropolitan region.
-
C.
Mainz Hauptbahnhof
Mainz Hauptbahnhof is the central railway station of the city of Mainz in western Germany, serving as a key regional and long-distance transport hub.
-
D.
Kaiserslautern Hauptbahnhof
Kaiserslautern Hauptbahnhof is the main railway station and central transport hub of the city of Kaiserslautern in Rhineland-Palatinate, Germany.
-
E.
Wiesbaden Hauptbahnhof
Wiesbaden Hauptbahnhof is the main railway station of Wiesbaden, Germany, serving as a key regional and long-distance transport hub with historic architecture and extensive connections across the Rhine-Main area.
- 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: Ludwigshafen (Rhein) Hauptbahnhof Triple: [Ludwigshafen am Rhein, railwayStation, Ludwigshafen (Rhein) Hauptbahnhof]
Generated description
Ludwigshafen (Rhein) Hauptbahnhof is the main railway station serving the industrial city of Ludwigshafen am Rhein in Rhineland-Palatinate, Germany, providing regional and long-distance rail connections.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Ludwigshafen (Rhein) Hauptbahnhof Target entity description: Ludwigshafen (Rhein) Hauptbahnhof is the main railway station serving the industrial city of Ludwigshafen am Rhein in Rhineland-Palatinate, Germany, providing regional and long-distance rail connections.
-
A.
Ludwigshafen-Oggersheim station
Ludwigshafen-Oggersheim station is a local railway station in the Oggersheim district of Ludwigshafen am Rhein, Germany, serving regional and commuter rail traffic.
-
B.
Mannheim Hauptbahnhof
Mannheim Hauptbahnhof is the central railway station of Mannheim in southwestern Germany and a major rail hub in the Rhine-Neckar metropolitan region.
-
C.
Mainz Hauptbahnhof
Mainz Hauptbahnhof is the central railway station of the city of Mainz in western Germany, serving as a key regional and long-distance transport hub.
-
D.
Kaiserslautern Hauptbahnhof
Kaiserslautern Hauptbahnhof is the main railway station and central transport hub of the city of Kaiserslautern in Rhineland-Palatinate, Germany.
-
E.
Wiesbaden Hauptbahnhof
Wiesbaden Hauptbahnhof is the main railway station of Wiesbaden, Germany, serving as a key regional and long-distance transport hub with historic architecture and extensive connections across the Rhine-Main area.
- 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_69c68a6010108190925e5284de022660 |
completed | March 27, 2026, 1:47 p.m. |
| NER | Named-entity recognition | batch_69c6f298f2388190afc944c9bc78749a |
completed | March 27, 2026, 9:11 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c8111adbf48190a04df3cec1017b39 |
completed | March 28, 2026, 5:34 p.m. |
| NEDg | Description generation | batch_69c81455967c81909757f42d976b535c |
completed | March 28, 2026, 5:48 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c814b413a08190b7e5e85d73ddb430 |
completed | March 28, 2026, 5:49 p.m. |
Created at: March 27, 2026, 3:10 p.m.