Triple
T22979501
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Vienna U1 line |
E571419
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object | Praterstern 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: Praterstern station | Statement: [Vienna U1 line, hasStation, Praterstern station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Praterstern station Context triple: [Vienna U1 line, hasStation, Praterstern station]
-
A.
Praterstern railway station
chosen
Praterstern railway station is a major transport hub in Vienna, Austria, serving as a key interchange for regional and urban rail, metro, tram, and bus services.
-
B.
Roßauer Lände station
Roßauer Lände station is an underground stop on Vienna’s U4 metro line located near the Danube Canal in the Alsergrund district.
-
C.
Längenfeldgasse station
Längenfeldgasse station is a Vienna U-Bahn interchange station in the Meidling district, serving as a key transfer point between multiple metro lines.
-
D.
Messe-Prater U-Bahn station
Messe-Prater U-Bahn station is a Vienna U-Bahn station serving the exhibition grounds and nearby university campus in the Leopoldstadt district.
-
E.
Schönbrunn station
Schönbrunn station is a Vienna U-Bahn stop on line U4 that serves the area around the historic Schönbrunn Palace.
- 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_69e245b3c50481908bb3741ec9f40862 |
completed | April 17, 2026, 2:37 p.m. |
| NER | Named-entity recognition | batch_69f18294c4c8819083ef85d9cb736613 |
completed | April 29, 2026, 4:01 a.m. |
Created at: April 17, 2026, 3:49 p.m.