Triple
T9628902
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Grenchen |
E232543
|
entity |
| Predicate | hasAirport |
P105
|
FINISHED |
| Object |
Grenchen Airport
Grenchen Airport is a regional Swiss airfield near the town of Grenchen that primarily serves general aviation, flight training, and business aviation.
|
E810318
|
NE FINISHED |
How this triple was built (4 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: Grenchen Airport | Statement: [Grenchen, hasAirport, Grenchen Airport]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Grenchen Airport Context triple: [Grenchen, hasAirport, Grenchen Airport]
-
A.
Bern-Belp Airport
Bern-Belp Airport is a small regional airport serving the city of Bern, Switzerland, primarily handling domestic and short-haul European flights.
-
B.
Saanen Airport
Saanen Airport is a small regional airfield in the Swiss Alps that primarily serves the upscale resort area of Gstaad, handling private and charter flights.
-
C.
Samedan Airport
Samedan Airport is a high-altitude regional airport in Switzerland serving the Engadin valley and the resort town of St. Moritz, known for its challenging alpine approach.
-
D.
Zurich Airport
Zurich Airport is Switzerland’s largest and busiest international airport, serving as a major European aviation hub near the city of Zurich.
-
E.
Geneva Airport
Geneva Airport is a major international airport in western Switzerland serving the city of Geneva and the surrounding region, including access to the Alps and neighboring France.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Grenchen Airport Triple: [Grenchen, hasAirport, Grenchen Airport]
Generated description
Grenchen Airport is a regional Swiss airfield near the town of Grenchen that primarily serves general aviation, flight training, and business aviation.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Grenchen Airport Target entity description: Grenchen Airport is a regional Swiss airfield near the town of Grenchen that primarily serves general aviation, flight training, and business aviation.
-
A.
Bern-Belp Airport
Bern-Belp Airport is a small regional airport serving the city of Bern, Switzerland, primarily handling domestic and short-haul European flights.
-
B.
Saanen Airport
Saanen Airport is a small regional airfield in the Swiss Alps that primarily serves the upscale resort area of Gstaad, handling private and charter flights.
-
C.
Samedan Airport
Samedan Airport is a high-altitude regional airport in Switzerland serving the Engadin valley and the resort town of St. Moritz, known for its challenging alpine approach.
-
D.
Zurich Airport
Zurich Airport is Switzerland’s largest and busiest international airport, serving as a major European aviation hub near the city of Zurich.
-
E.
Geneva Airport
Geneva Airport is a major international airport in western Switzerland serving the city of Geneva and the surrounding region, including access to the Alps and neighboring France.
- F. None of above. chosen
Provenance (5 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_69ca848793ec8190a93a12383a754dc0 |
completed | March 30, 2026, 2:11 p.m. |
| NER | Named-entity recognition | batch_69cd9b00162481908f396f6b6e470d6c |
completed | April 1, 2026, 10:24 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d17987e4008190a8d43641072a1c86 |
completed | April 4, 2026, 8:50 p.m. |
| NEDg | Description generation | batch_69d17b479f708190bfbcf206b0fc84d4 |
completed | April 4, 2026, 8:57 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69d17bc76be48190bb3376baf476de80 |
completed | April 4, 2026, 8:59 p.m. |
Created at: March 30, 2026, 8:10 p.m.