Triple
T8091012
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mainz |
E188859
|
entity |
| Predicate | isServedBy |
P1293
|
FINISHED |
| Object | Mainz Hauptbahnhof |
E415647
|
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: Mainz Hauptbahnhof | Statement: [Mainz, isServedBy, Mainz Hauptbahnhof]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mainz Hauptbahnhof Context triple: [Mainz, isServedBy, Mainz Hauptbahnhof]
-
A.
Mainz Hauptbahnhof
chosen
Mainz Hauptbahnhof is the central railway station of the city of Mainz in western Germany, serving as a key regional and long-distance transport hub.
-
B.
Mannheim Hauptbahnhof
Mannheim Hauptbahnhof is the central railway station of Mannheim in southwestern Germany and a major rail hub in the Rhine-Neckar metropolitan region.
-
C.
Wiesbaden Hauptbahnhof
Wiesbaden Hauptbahnhof is the main railway station of Wiesbaden, Germany, serving as a key regional and long-distance transport hub with historic architecture and extensive connections across the Rhine-Main area.
-
D.
Ludwigshafen (Rhein) Hauptbahnhof
Ludwigshafen (Rhein) Hauptbahnhof is the main railway station serving the industrial city of Ludwigshafen am Rhein in Rhineland-Palatinate, Germany, providing regional and long-distance rail connections.
-
E.
Cologne Central Station
Cologne Central Station is the main railway hub of Cologne, Germany, serving as a major national and international transit point adjacent to the city’s famous cathedral.
- 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_69ca82b7b3e88190b9041ab0ef28b3cb |
completed | March 30, 2026, 2:03 p.m. |
| NER | Named-entity recognition | batch_69cb421fb8348190b6495394d498d3f4 |
completed | March 31, 2026, 3:40 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cc93ff6a108190ac60218ec2716c60 |
completed | April 1, 2026, 3:41 a.m. |
Created at: March 30, 2026, 5:29 p.m.