Triple
T22979517
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Vienna U1 line |
E571419
|
entity |
| Predicate | extendedTo |
P1673
|
FINISHED |
| Object | Leopoldau 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: Leopoldau station | Statement: [Vienna U1 line, extendedTo, Leopoldau station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Leopoldau station Context triple: [Vienna U1 line, extendedTo, Leopoldau station]
-
A.
Leopoldau station
chosen
Leopoldau station is a Vienna U-Bahn station in the Floridsdorf district that serves as a key northern access point to the city’s metro network.
-
B.
Schönbrunn station
Schönbrunn station is a Vienna U-Bahn stop on line U4 that serves the area around the historic Schönbrunn Palace.
-
C.
Pöstlingberg station
Pöstlingberg station is the upper terminus of the historic Pöstlingbergbahn mountain tramway in Linz, Austria, serving visitors to the Pöstlingberg hill and its attractions.
-
D.
Leopoldsburg railway station
Leopoldsburg railway station is a local train station in the town of Leopoldsburg, Belgium, providing regional rail connections for passengers in the area.
-
E.
Kornmarkt station
Kornmarkt station is a lower valley stop in Heidelberg that serves as a key access point to the historic funicular route up the Königstuhl via the Heidelberg Mountain Railway.
- 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.