Triple
T21784907
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Leopoldsburg |
E537809
|
entity |
| Predicate | hasRailwayStation |
P918
|
FINISHED |
| Object | Leopoldsburg railway station |
—
|
NE NERFINISHED |
How this triple was built (3 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: Leopoldsburg railway station | Statement: [Leopoldsburg, hasRailwayStation, Leopoldsburg railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Leopoldsburg railway station Context triple: [Leopoldsburg, hasRailwayStation, Leopoldsburg railway station]
-
A.
Leopoldau station
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.
Steyr railway station
Steyr railway station is the main rail transport hub serving the town of Steyr in Upper Austria, providing regional and intercity train connections.
-
C.
Emmerich station
Emmerich station is a railway station in the German town of Emmerich am Rhein that serves as a regional and cross-border transport hub near the Dutch border.
-
D.
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.
-
E.
Heiligenstadt railway station
Heiligenstadt railway station is a major public transport hub in Vienna, Austria, serving as a key terminus and interchange for regional trains, the U4 metro line, and multiple bus and tram routes.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Leopoldsburg railway station Target entity description: Leopoldsburg railway station is a local train station in the town of Leopoldsburg, Belgium, providing regional rail connections for passengers in the area.
-
A.
Leopoldau station
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.
Steyr railway station
Steyr railway station is the main rail transport hub serving the town of Steyr in Upper Austria, providing regional and intercity train connections.
-
C.
Emmerich station
Emmerich station is a railway station in the German town of Emmerich am Rhein that serves as a regional and cross-border transport hub near the Dutch border.
-
D.
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.
-
E.
Heiligenstadt railway station
Heiligenstadt railway station is a major public transport hub in Vienna, Austria, serving as a key terminus and interchange for regional trains, the U4 metro line, and multiple bus and tram routes.
- F. None of above. chosen
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_69e0c47198f881908cb0d237266c10e9 |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69f04630f4f08190910b9e499a4249ca |
completed | April 28, 2026, 5:31 a.m. |
Created at: April 16, 2026, 6:52 p.m.