Triple
T13312444
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Witten |
E317101
|
entity |
| Predicate | hasTransport |
P1298
|
FINISHED |
| Object |
Ruhrtalbahn
Ruhrtalbahn is a scenic railway line in Germany that follows the Ruhr River valley, connecting various towns and cities in the Ruhr region.
|
E1033254
|
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: Ruhrtalbahn | Statement: [Witten, hasTransport, Ruhrtalbahn]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ruhrtalbahn Context triple: [Witten, hasTransport, Ruhrtalbahn]
-
A.
Wuppertal–Solingen railway
The Wuppertal–Solingen railway is a regional rail line in North Rhine-Westphalia, Germany, connecting the cities of Wuppertal and Solingen and serving intermediate communities with local passenger services.
-
B.
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.
-
C.
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.
-
D.
Benrath line
The Benrath line is an isogloss in Germany that marks the traditional linguistic boundary between High German dialects affected by the High German consonant shift and the Low German dialects to the north.
-
E.
Mainz–Alzey railway
The Mainz–Alzey railway is a regional rail line in the German state of Rhineland-Palatinate that connects the city of Mainz with the town of Alzey, serving numerous intermediate communities.
- 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: Ruhrtalbahn Triple: [Witten, hasTransport, Ruhrtalbahn]
Generated description
Ruhrtalbahn is a scenic railway line in Germany that follows the Ruhr River valley, connecting various towns and cities in the Ruhr region.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Ruhrtalbahn Target entity description: Ruhrtalbahn is a scenic railway line in Germany that follows the Ruhr River valley, connecting various towns and cities in the Ruhr region.
-
A.
Wuppertal–Solingen railway
The Wuppertal–Solingen railway is a regional rail line in North Rhine-Westphalia, Germany, connecting the cities of Wuppertal and Solingen and serving intermediate communities with local passenger services.
-
B.
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.
-
C.
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.
-
D.
Benrath line
The Benrath line is an isogloss in Germany that marks the traditional linguistic boundary between High German dialects affected by the High German consonant shift and the Low German dialects to the north.
-
E.
Mainz–Alzey railway
The Mainz–Alzey railway is a regional rail line in the German state of Rhineland-Palatinate that connects the city of Mainz with the town of Alzey, serving numerous intermediate communities.
- 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_69d806b40ab4819094adf6c374f4811a |
completed | April 9, 2026, 8:06 p.m. |
| NER | Named-entity recognition | batch_69d990f6d34c8190ba19dc2df7d42c22 |
completed | April 11, 2026, 12:08 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f716e7b9a48190a33b04df8ad45ed8 |
completed | May 3, 2026, 9:35 a.m. |
| NEDg | Description generation | batch_69f717b868608190971c38f26b61cf28 |
completed | May 3, 2026, 9:39 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69f7186b6218819096c67e9dd9af609f |
completed | May 3, 2026, 9:42 a.m. |
Created at: April 9, 2026, 9:29 p.m.