Triple
T21618988
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Basel SBB railway station |
E533523
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object | Basel railway hub |
E475064
|
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 railway hub | Statement: [Basel SBB railway station, partOf, Basel railway hub]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Basel railway hub Context triple: [Basel SBB railway station, partOf, Basel railway hub]
-
A.
Basel trinational transport hub
chosen
The Basel trinational transport hub is a major cross-border infrastructure complex that integrates road, rail, and air connections between France, Switzerland, and Germany, facilitating seamless international travel and trade in the Upper Rhine region.
-
B.
Basel railway stations
Basel railway stations are the city’s main rail hubs, serving as key national and international transit points that integrate long-distance, regional, and local train services.
-
C.
Bern–Zurich railway section
The Bern–Zurich railway section is a key segment of Switzerland’s primary east–west rail corridor, linking the federal city of Bern with the country’s largest city, Zurich, and carrying dense intercity and regional traffic.
-
D.
Basel–Bern railway line
The Basel–Bern railway line is a major Swiss rail route connecting the cities of Basel and Bern, forming an important part of the country’s intercity and regional rail network.
-
E.
Zurich–Basel railway line
The Zurich–Basel railway line is a major Swiss rail corridor connecting the cities of Zurich and Basel and serving as an important route for both passenger and freight traffic.
- 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_69e0c464fba881908d0ff2ac80511ce1 |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69ef3bad094c8190879d4aef7988254a |
completed | April 27, 2026, 10:34 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a09fd43e18881909d7ae551efe1cbe5 |
completed | May 17, 2026, 5:39 p.m. |
Created at: April 16, 2026, 6:34 p.m.