Triple
T13536471
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Innenstadt (Frankfurt am Main) |
E323274
|
entity |
| Predicate | hasTransportHub |
P2413
|
FINISHED |
| Object | U-Bahn-Station Alte Oper |
E442461
|
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: U-Bahn-Station Alte Oper | Statement: [Innenstadt (Frankfurt am Main), hasTransportHub, U-Bahn-Station Alte Oper]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: U-Bahn-Station Alte Oper Context triple: [Innenstadt (Frankfurt am Main), hasTransportHub, U-Bahn-Station Alte Oper]
-
A.
Frankfurt Alte Oper U-Bahn station
chosen
Frankfurt Alte Oper U-Bahn station is an underground rapid transit stop in central Frankfurt am Main that serves the Alte Oper concert hall and the surrounding city center area.
-
B.
Odeonsplatz U-Bahn station
Odeonsplatz U-Bahn station is a major underground transit hub in central Munich, Germany, serving multiple metro lines beneath the historic Odeonsplatz square.
-
C.
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.
-
D.
Volksgarten U-Bahn station
Volksgarten U-Bahn station is a Vienna underground railway stop serving the central area around the historic Volksgarten park.
-
E.
Paradestraße U-Bahn station
Paradestraße U-Bahn station is a Berlin U-Bahn station on line U6 located in the Tempelhof-Schöneberg area, known for serving the vicinity of the former Tempelhof Airport.
- 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_69d8076776248190bdf0d4fa1f85a5fc |
completed | April 9, 2026, 8:09 p.m. |
| NER | Named-entity recognition | batch_69dbafbe39948190808062d4eff91841 |
completed | April 12, 2026, 2:44 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f78adaf62c8190855df932eb9830be |
completed | May 3, 2026, 5:50 p.m. |
Created at: April 9, 2026, 9:45 p.m.