Triple
T17790995
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Roth station |
E444159
|
entity |
| Predicate | servesRailwayLine |
P6301
|
FINISHED |
| Object | Roth–Greding railway (historical/branch line) |
—
|
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: Roth–Greding railway (historical/branch line) | Statement: [Roth station, servesRailwayLine, Roth–Greding railway (historical/branch line)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Roth–Greding railway (historical/branch line) Context triple: [Roth station, servesRailwayLine, Roth–Greding railway (historical/branch line)]
-
A.
Roth–Greding railway (historical)
chosen
The Roth–Greding railway was a former local rail line in Bavaria, Germany, that connected the town of Roth with Greding and served regional passenger and freight traffic before its closure.
-
B.
Bamberg–Rottendorf railway
The Bamberg–Rottendorf railway is a main line in northern Bavaria, Germany, connecting Bamberg with Rottendorf and forming part of an important regional and long-distance rail corridor.
-
C.
Rübeland Railway (historical/heritage line)
The Rübeland Railway is a historic German mountain railway in the Harz region, known for its steep gradients, tunnels, and heritage operations serving tourists and railway enthusiasts.
-
D.
Nuremberg–Roth railway
The Nuremberg–Roth railway is a regional rail line in Bavaria, Germany, connecting the city of Nuremberg with the town of Roth as part of the local commuter and regional transport network.
-
E.
Ettersberg Railway
The Ettersberg Railway is a German rail line serving the area around Weimar and the Ettersberg region, historically associated with access to the former Buchenwald concentration camp site.
- 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_69d8b9efe370819095cd219b143ae727 |
completed | April 10, 2026, 8:50 a.m. |
| NER | Named-entity recognition | batch_69e48797408081908c48d98e1525ae87 |
completed | April 19, 2026, 7:43 a.m. |
Created at: April 10, 2026, 10:13 a.m.