Triple
T21832757
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Basel S-Bahn |
E539039
|
entity |
| Predicate | hasCentralHub |
P2413
|
FINISHED |
| Object | Basel Badischer Bahnhof |
—
|
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: Basel Badischer Bahnhof | Statement: [Basel S-Bahn, hasCentralHub, Basel Badischer Bahnhof]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Basel Badischer Bahnhof Context triple: [Basel S-Bahn, hasCentralHub, Basel Badischer Bahnhof]
-
A.
Basel Badischer Bahnhof
chosen
Basel Badischer Bahnhof is a railway station in Basel, Switzerland, operated by Deutsche Bahn and notable as a German customs enclave within Swiss territory.
-
B.
Basel SBB railway station
Basel SBB railway station is Switzerland’s largest and busiest international railway hub, serving as a major junction for national and cross-border train services across Europe.
-
C.
Bülach railway station
Bülach railway station is a regional rail hub in the town of Bülach in the canton of Zurich, Switzerland, serving as an important stop on several suburban and regional train lines.
-
D.
Zürich Stettbach railway station
Zürich Stettbach railway station is a suburban rail hub in the northeast of Zürich that serves as an important interchange between S-Bahn lines, trams, and buses for the surrounding residential and commercial areas.
-
E.
Zürich Tiefenbrunnen railway station
Zürich Tiefenbrunnen railway station is a local rail stop in the city of Zürich, Switzerland, serving suburban and regional traffic along the Lake Zürich right-bank line.
- 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_69e0c475cda88190987d08f23caebdc1 |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69f0a7a4d2d0819088ded045caeab52d |
completed | April 28, 2026, 12:27 p.m. |
Created at: April 16, 2026, 6:55 p.m.