Triple
T19785821
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Rastatt station |
E475261
|
entity |
| Predicate | railwayLine |
P848
|
FINISHED |
| Object | Rheinbahn |
—
|
NE NERFINISHED |
How this triple was built (3 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: Rheinbahn | Statement: [Rastatt station, railwayLine, Rheinbahn]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Rheinbahn Context triple: [Rastatt station, railwayLine, Rheinbahn]
-
A.
Rhein-Nahe Railway
The Rhein-Nahe Railway is a German railway line running along the Nahe River, connecting the Rhine Valley with the Saarland region and serving as an important regional and long-distance transport route.
-
B.
Rhine Railway
The Rhine Railway is a major railway line in Western Europe that connects key cities along the Rhine corridor, facilitating both international passenger and freight transport.
-
C.
Ruhrtalbahn
Ruhrtalbahn is a scenic railway line in Germany that follows the Ruhr River valley, connecting various towns and cities in the Ruhr region.
-
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.
Homburg Railway
The Homburg Railway is a regional rail line in Germany that connects Frankfurt with the town of Bad Homburg, serving as an important commuter route in the Rhine-Main area.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Rheinbahn Target entity description: Rheinbahn is a railway line in Germany that serves as a regional connection through the Rhine area, linking towns such as Rastatt.
-
A.
Rhein-Nahe Railway
The Rhein-Nahe Railway is a German railway line running along the Nahe River, connecting the Rhine Valley with the Saarland region and serving as an important regional and long-distance transport route.
-
B.
Rhine Railway
The Rhine Railway is a major railway line in Western Europe that connects key cities along the Rhine corridor, facilitating both international passenger and freight transport.
-
C.
Ruhrtalbahn
Ruhrtalbahn is a scenic railway line in Germany that follows the Ruhr River valley, connecting various towns and cities in the Ruhr region.
-
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.
Homburg Railway
The Homburg Railway is a regional rail line in Germany that connects Frankfurt with the town of Bad Homburg, serving as an important commuter route in the Rhine-Main area.
- F. None of above. chosen
Provenance (2 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_69d8e51b014081908b263e167370529a |
completed | April 10, 2026, 11:55 a.m. |
| NER | Named-entity recognition | batch_69e65387d3348190a31f9c2f9bc1c6d9 |
completed | April 20, 2026, 4:25 p.m. |
Created at: April 10, 2026, 1:49 p.m.