Triple
T1098645
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Basel SBB railway station |
E24326
|
entity |
| Predicate | serves |
P98
|
FINISHED |
| Object | Basel metropolitan area |
E155293
|
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: Basel metropolitan area | Statement: [Basel SBB railway station, serves, Basel metropolitan area]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Basel metropolitan area Context triple: [Basel SBB railway station, serves, Basel metropolitan area]
-
A.
Basel metropolitan area
chosen
The Basel metropolitan area is a transnational urban region centered on the Swiss city of Basel, extending into France and Germany and serving as a major hub for finance, pharmaceuticals, and culture in the Upper Rhine.
-
B.
Geneva metropolitan area
The Geneva metropolitan area is the cross-border urban region centered on the city of Geneva, spanning parts of Switzerland and France and functioning as a major international, financial, and diplomatic hub.
-
C.
Geneva–Lausanne metropolitan area
The Geneva–Lausanne metropolitan area is a major urban and economic region in western Switzerland centered on the cities of Geneva and Lausanne along Lake Geneva.
-
D.
Basel-Stadt
Basel-Stadt is a small, urban Swiss canton centered on the city of Basel, a major cultural and economic hub in northwestern Switzerland.
-
E.
Zurich
Zurich is the largest city in Switzerland, known as a global financial hub and cultural center situated on the shores of Lake Zurich.
- 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_69a4940542308190ac2a0b1f730b7cfc |
completed | March 1, 2026, 7:31 p.m. |
| NER | Named-entity recognition | batch_69a4b9bd4eec819094fe09e13b7b07b8 |
completed | March 1, 2026, 10:12 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ad36f2940c81908bea3f0242d2d734 |
completed | March 8, 2026, 8:44 a.m. |
Created at: March 1, 2026, 7:43 p.m.