Triple
T5472973
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Gera Hauptbahnhof |
E122879
|
entity |
| Predicate | hasRailwayLine |
P848
|
FINISHED |
| Object | Gera–Plauen railway |
E524468
|
NE FINISHED |
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: Gera–Plauen railway | Statement: [Gera Hauptbahnhof, hasRailwayLine, Gera–Plauen railway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Gera–Plauen railway Context triple: [Gera Hauptbahnhof, hasRailwayLine, Gera–Plauen railway]
-
A.
Weimar–Gera railway
The Weimar–Gera railway is a regional rail line in the German state of Thuringia that connects the cities of Weimar and Gera, serving as an important east–west transport corridor.
-
B.
Leipzig–Probstzella railway
The Leipzig–Probstzella railway is a major German rail route in central Germany that connects Leipzig with Probstzella, serving as an important regional and intercity transport corridor.
-
C.
Chemnitz–Riesa railway
The Chemnitz–Riesa railway is a German rail line in Saxony that connects the city of Chemnitz with the important rail junction at Riesa, forming part of the regional and long-distance transport network.
-
D.
Dresden–Werdau railway
The Dresden–Werdau railway is a major railway line in the German state of Saxony that connects the city of Dresden with Werdau, serving as an important regional and long-distance transport corridor.
-
E.
Gera–Saalfeld railway
chosen
The Gera–Saalfeld railway is a regional rail line in the German state of Thuringia that connects the cities of Gera and Saalfeld and serves as part of the area’s local passenger and freight transport network.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69bd46459ff48190823377457bcf7128 |
completed | March 20, 2026, 1:06 p.m. |
| NER | Named-entity recognition | batch_69bd9230d6d88190a9ac48a4488e1754 |
completed | March 20, 2026, 6:30 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bf7fda8a5c81908832c2d59886d824 |
completed | March 22, 2026, 5:36 a.m. |
Created at: March 20, 2026, 2:09 p.m.