Triple
T12600379
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Wuppertal-Barmen station |
E300840
|
entity |
| Predicate | railwayLine |
P848
|
FINISHED |
| Object |
Elberfeld–Dortmund railway
The Elberfeld–Dortmund railway is a major German rail line in North Rhine-Westphalia that connects the Wuppertal area with the Ruhr region, serving as an important route for both passenger and freight traffic.
|
E300846
|
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: Elberfeld–Dortmund railway | Statement: [Wuppertal-Barmen station, railwayLine, Elberfeld–Dortmund railway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Elberfeld–Dortmund railway Context triple: [Wuppertal-Barmen station, railwayLine, Elberfeld–Dortmund railway]
-
A.
Düsseldorf–Elberfeld railway
The Düsseldorf–Elberfeld railway is a historic German rail line in North Rhine-Westphalia that connects Düsseldorf with the Wuppertal region and forms part of an important east–west transport corridor.
-
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.
Münster–Hamm railway
The Münster–Hamm railway is a regional rail line in North Rhine-Westphalia, Germany, connecting the cities of Münster and Hamm and serving intermediate towns such as Drensteinfurt.
-
D.
Löhne–Rheine railway
The Löhne–Rheine railway is a major rail route in northwestern Germany that connects several important regional centers and forms part of key east–west passenger and freight corridors.
-
E.
Boxtel–Wesel railway
The Boxtel–Wesel railway was a historic international rail line connecting the Netherlands and Germany, facilitating cross-border passenger and freight transport in the late 19th and early 20th centuries.
- 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: Elberfeld–Dortmund railway Triple: [Wuppertal-Barmen station, railwayLine, Elberfeld–Dortmund railway]
Generated description
The Elberfeld–Dortmund railway is a major German rail line in North Rhine-Westphalia that connects the Wuppertal area with the Ruhr region, serving as an important route for both passenger and freight traffic.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Elberfeld–Dortmund railway Target entity description: The Elberfeld–Dortmund railway is a major German rail line in North Rhine-Westphalia that connects the Wuppertal area with the Ruhr region, serving as an important route for both passenger and freight traffic.
-
A.
Düsseldorf–Elberfeld railway
The Düsseldorf–Elberfeld railway is a historic German rail line in North Rhine-Westphalia that connects Düsseldorf with the Wuppertal region and forms part of an important east–west transport corridor.
-
B.
Wuppertal–Hagen railway
chosen
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.
Münster–Hamm railway
The Münster–Hamm railway is a regional rail line in North Rhine-Westphalia, Germany, connecting the cities of Münster and Hamm and serving intermediate towns such as Drensteinfurt.
-
D.
Löhne–Rheine railway
The Löhne–Rheine railway is a major rail route in northwestern Germany that connects several important regional centers and forms part of key east–west passenger and freight corridors.
-
E.
Boxtel–Wesel railway
The Boxtel–Wesel railway was a historic international rail line connecting the Netherlands and Germany, facilitating cross-border passenger and freight transport in the late 19th and early 20th centuries.
- F. None of above.
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_69d7bdea2ca881908f379526c13b1145 |
completed | April 9, 2026, 2:55 p.m. |
| NER | Named-entity recognition | batch_69d954d1f6ac8190ab21ca7bcbc80129 |
completed | April 10, 2026, 7:51 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f66869c0b08190b13bcebbe354cd98 |
completed | May 2, 2026, 9:11 p.m. |
| NEDg | Description generation | batch_69f66a602f088190984fa3381b5be944 |
completed | May 2, 2026, 9:19 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f66b18e68881908bf79ab52bcc909e |
completed | May 2, 2026, 9:22 p.m. |
Created at: April 9, 2026, 5:09 p.m.