Triple
T18459624
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ahr Valley Railway |
E450996
|
entity |
| Predicate | terminus |
P388
|
FINISHED |
| Object | Remagen station |
—
|
NE NERFINISHED |
How this triple was built (2 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: Remagen station | Statement: [Ahr Valley Railway, terminus, Remagen station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Remagen station Context triple: [Ahr Valley Railway, terminus, Remagen station]
-
A.
Remagen station
chosen
Remagen station is a railway station in the town of Remagen, Germany, serving as a regional transport hub along the Left Rhine line.
-
B.
Remagen, Germany
Remagen, Germany is a town on the Rhine River best known for its strategically important Ludendorff Bridge, which played a key role in World War II.
-
C.
Ladenburg station
Ladenburg station is a regional railway station in the town of Ladenburg in Baden-Württemberg, Germany, serving local and commuter rail services.
-
D.
Steinberg Station
Steinberg Station is a local railway stop serving the community of Steinberg and connecting it to the surrounding region’s rail network.
-
E.
Titisee-Neustadt station
Titisee-Neustadt station is a regional railway station in the Black Forest town of Titisee-Neustadt in Baden-Württemberg, Germany, serving as a local transport hub for residents and tourists.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69d8d38345688190b565eac2e4cd7935 |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e52a7cdb5c8190a399f0e4052f7d1f |
completed | April 19, 2026, 7:18 p.m. |
Created at: April 10, 2026, 11:33 a.m.