Triple
T20909195
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mannheim City Airport |
E514890
|
entity |
| Predicate | nearbyInfrastructure |
P2064
|
FINISHED |
| Object | Mannheim Hauptbahnhof (main railway 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: Mannheim Hauptbahnhof (main railway station) | Statement: [Mannheim City Airport, nearbyInfrastructure, Mannheim Hauptbahnhof (main railway station)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mannheim Hauptbahnhof (main railway station) Context triple: [Mannheim City Airport, nearbyInfrastructure, Mannheim Hauptbahnhof (main railway station)]
-
A.
Mannheim Hauptbahnhof
chosen
Mannheim Hauptbahnhof is the central railway station of Mannheim in southwestern Germany and a major rail hub in the Rhine-Neckar metropolitan region.
-
B.
Mannheim-Neckarau railway station
Mannheim-Neckarau railway station is a local rail stop in the Mannheim district of Neckarau in Germany, serving regional passenger traffic and connecting the area to the wider rail network.
-
C.
Mainz Hauptbahnhof
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.
-
D.
Hanau Hauptbahnhof
Hanau Hauptbahnhof is the main railway station of the city of Hanau in Hesse, Germany, serving as an important regional and long-distance transport hub.
-
E.
Frankfurt (Main) Hauptbahnhof
Frankfurt (Main) Hauptbahnhof is one of Germany’s largest and busiest railway stations, serving as a major national and international transport hub in the city of Frankfurt.
- 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_69e0b4f8a1108190bce3d31331290ced |
completed | April 16, 2026, 10:07 a.m. |
| NER | Named-entity recognition | batch_69e6ec5d73c88190a48180a1eed88190 |
completed | April 21, 2026, 3:17 a.m. |
Created at: April 16, 2026, 12:48 p.m.