Triple
T23345320
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Bahnhofstrasse/HB tram stop |
E591840
|
entity |
| Predicate | nearbyLandmark |
P350
|
FINISHED |
| Object | Zurich main railway station |
—
|
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: Zurich main railway station | Statement: [Bahnhofstrasse/HB tram stop, nearbyLandmark, Zurich main railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Zurich main railway station Context triple: [Bahnhofstrasse/HB tram stop, nearbyLandmark, Zurich main railway station]
-
A.
Zurich Hauptbahnhof
chosen
Zurich Hauptbahnhof is Switzerland’s largest and busiest railway station, serving as a central national and international rail hub in the city of Zurich.
-
B.
Zürich Oerlikon railway station
Zürich Oerlikon railway station is a major rail hub in the northern part of Zurich, serving as an important interchange for regional, intercity, and suburban S-Bahn services.
-
C.
Zug railway station
Zug railway station is the main rail hub of the Swiss city of Zug, providing regional and long-distance train connections within Switzerland and to neighboring countries.
-
D.
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.
-
E.
Zürich Hardbrücke railway station
Zürich Hardbrücke railway station is a major urban rail hub in Zurich, Switzerland, serving multiple S-Bahn and regional lines near the Hardbrücke overpass in the city’s west.
- 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_69e25d20e3d08190bcede87673cafb25 |
completed | April 17, 2026, 4:17 p.m. |
| NER | Named-entity recognition | batch_69f1983697408190b31817174ed4e77b |
completed | April 29, 2026, 5:33 a.m. |
Created at: April 17, 2026, 5:19 p.m.