Triple
T21717107
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Bahnhofplatz (Zürich) |
E536057
|
entity |
| Predicate | isCentralSquareOf |
P15345
|
FINISHED |
| Object | Zürich Hauptbahnhof area |
—
|
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: Zürich Hauptbahnhof area | Statement: [Bahnhofplatz (Zürich), isCentralSquareOf, Zürich Hauptbahnhof area]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Zürich Hauptbahnhof area Context triple: [Bahnhofplatz (Zürich), isCentralSquareOf, Zürich Hauptbahnhof area]
-
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.
Bahnhofplatz Zürich
Bahnhofplatz Zürich is the central square in front of Zurich’s main railway station, serving as a major urban hub for public transport, commerce, and pedestrian traffic in the city.
-
C.
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.
-
D.
Zürich Stadelhofen S-Bahn station
Zürich Stadelhofen S-Bahn station is a major urban rail hub in central Zurich, known for its distinctive Santiago Calatrava architecture and its role as a key interchange on the city’s S-Bahn network.
-
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_69e0c46c6dd88190a595375fa6ebd701 |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69efd96babdc81908226ec043dbe7431 |
completed | April 27, 2026, 9:47 p.m. |
Created at: April 16, 2026, 6:47 p.m.