Triple
T9975227
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kaiserslautern Hauptbahnhof |
E196309
|
entity |
| Predicate | railwayLine |
P848
|
FINISHED |
| Object | Kaiserslautern–Pirmasens railway |
E831541
|
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: Kaiserslautern–Pirmasens railway | Statement: [Kaiserslautern Hauptbahnhof, railwayLine, Kaiserslautern–Pirmasens railway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Kaiserslautern–Pirmasens railway Context triple: [Kaiserslautern Hauptbahnhof, railwayLine, Kaiserslautern–Pirmasens railway]
-
A.
Kaiserslautern–Enkenbach railway
chosen
The Kaiserslautern–Enkenbach railway is a regional rail line in the German state of Rhineland-Palatinate that connects the city of Kaiserslautern with the town of Enkenbach-Alsenborn.
-
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.
Limburg–Frankfurt railway line
The Limburg–Frankfurt railway line is a high-speed rail route in Germany that connects the city of Limburg an der Lahn with Frankfurt, serving as part of the important Cologne–Frankfurt high-speed corridor.
-
D.
Würzburg–Stuttgart railway
The Würzburg–Stuttgart railway is a major German rail route connecting the Franconian city of Würzburg with the Baden-Württemberg capital Stuttgart, serving both regional and long-distance passenger and freight traffic.
-
E.
Stuttgart–Ulm railway
The Stuttgart–Ulm railway is a major German rail corridor in Baden-Württemberg that connects the state capital Stuttgart with the city of Ulm and forms part of an important east–west European transport axis.
- 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_69ca82eea2b88190a0e511d21a31f386 |
completed | March 30, 2026, 2:04 p.m. |
| NER | Named-entity recognition | batch_69cdb84b47308190aa2f94fa7320cdc3 |
completed | April 2, 2026, 12:28 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d257c9f6cc81908256dc1e8d6c3fea |
completed | April 5, 2026, 12:38 p.m. |
Created at: March 30, 2026, 8:48 p.m.