Triple
T9083686
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Nollendorfplatz U-Bahn station |
E217695
|
entity |
| Predicate | connectsTo |
P845
|
FINISHED |
| Object | Wittenbergplatz U-Bahn station |
E538937
|
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: Wittenbergplatz U-Bahn station | Statement: [Nollendorfplatz U-Bahn station, connectsTo, Wittenbergplatz U-Bahn station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Wittenbergplatz U-Bahn station Context triple: [Nollendorfplatz U-Bahn station, connectsTo, Wittenbergplatz U-Bahn station]
-
A.
Wittenbergplatz station
chosen
Wittenbergplatz station is a historic and architecturally significant Berlin U-Bahn station located near the Kurfürstendamm shopping district.
-
B.
Marienplatz U-Bahn station
Marienplatz U-Bahn station is a major underground transit hub in central Munich, serving as a key interchange point for multiple U-Bahn and S-Bahn lines beneath the historic Marienplatz square.
-
C.
Nollendorfplatz U-Bahn station
Nollendorfplatz U-Bahn station is a major Berlin underground interchange known for its distinctive domed entrance and central location in the Schöneberg district.
-
D.
Wittenbergplatz
Wittenbergplatz is a prominent square and transport hub in central Berlin, known especially for its historic U-Bahn station and proximity to the KaDeWe department store.
-
E.
Heidelberger Platz station
Heidelberger Platz station is a Berlin U-Bahn and S-Bahn interchange station in the Wilmersdorf district, serving as a key stop on multiple urban rail lines.
- 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_69ca83d7a0388190ba1af89ed7ba36f9 |
completed | March 30, 2026, 2:08 p.m. |
| NER | Named-entity recognition | batch_69cc960b45fc8190adf4bdc41b103e86 |
completed | April 1, 2026, 3:50 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cffe30093481908b3ec394cf585642 |
completed | April 3, 2026, 5:51 p.m. |
Created at: March 30, 2026, 7:13 p.m.