Triple
T8439323
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Rhine-Ruhr metropolitan region |
E199309
|
entity |
| Predicate | hasAirport |
P105
|
FINISHED |
| Object | Cologne Bonn Airport |
E189148
|
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: Cologne Bonn Airport | Statement: [Rhine-Ruhr metropolitan region, hasAirport, Cologne Bonn Airport]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Cologne Bonn Airport Context triple: [Rhine-Ruhr metropolitan region, hasAirport, Cologne Bonn Airport]
-
A.
Cologne Bonn Airport
chosen
Cologne Bonn Airport is a major international airport in western Germany serving the cities of Cologne and Bonn and acting as an important passenger and cargo hub.
-
B.
Düsseldorf Airport
Düsseldorf Airport is a major international airport in western Germany serving the city of Düsseldorf and the surrounding Rhine-Ruhr metropolitan region.
-
C.
Dortmund Airport
Dortmund Airport is a regional international airport in western Germany serving the city of Dortmund and the surrounding Ruhr area, primarily focused on low-cost and short-haul European flights.
-
D.
Cologne/Bonn Airport railway station
Cologne/Bonn Airport railway station is an underground rail hub in Germany that links Cologne Bonn Airport with regional and long-distance train services across the surrounding area.
-
E.
Mannheim City Airport
Mannheim City Airport is a small regional airport in Mannheim, Germany, providing business and general aviation services to the surrounding Rhine-Neckar area.
- 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_69ca8314cd6c8190a6b8c2a1096e18f3 |
completed | March 30, 2026, 2:05 p.m. |
| NER | Named-entity recognition | batch_69cbe13708988190a534e38d8254c9bd |
completed | March 31, 2026, 2:59 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ce39a951c881909cfa0a35feeb2ee0 |
completed | April 2, 2026, 9:40 a.m. |
Created at: March 30, 2026, 6:08 p.m.