Triple
T22183721
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Vienna U-Bahn line U4 |
E548235
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object |
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.
|
E1533784
|
NE FINISHED |
How this triple was built (4 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: Roßauer Lände station | Statement: [Vienna U-Bahn line U4, hasStation, Roßauer Lände station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Roßauer Lände station Context triple: [Vienna U-Bahn line U4, hasStation, Roßauer Lände station]
-
A.
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.
-
B.
Schönbrunn station
Schönbrunn station is a Vienna U-Bahn stop on line U4 that serves the area around the historic Schönbrunn Palace.
-
C.
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.
-
D.
Innsbrucker Platz station
Innsbrucker Platz station is a Berlin U-Bahn and S-Bahn interchange located in the Schöneberg district of Germany’s capital.
-
E.
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.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Roßauer Lände station Triple: [Vienna U-Bahn line U4, hasStation, Roßauer Lände station]
Generated description
Roßauer Lände station is an underground stop on Vienna’s U4 metro line located near the Danube Canal in the Alsergrund district.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Roßauer Lände station Target entity description: Roßauer Lände station is an underground stop on Vienna’s U4 metro line located near the Danube Canal in the Alsergrund district.
-
A.
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.
-
B.
Schönbrunn station
Schönbrunn station is a Vienna U-Bahn stop on line U4 that serves the area around the historic Schönbrunn Palace.
-
C.
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.
-
D.
Innsbrucker Platz station
Innsbrucker Platz station is a Berlin U-Bahn and S-Bahn interchange located in the Schöneberg district of Germany’s capital.
-
E.
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.
- F. None of above. chosen
Provenance (5 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_69e11e3e0c7c8190b30d278845e2497e |
completed | April 16, 2026, 5:37 p.m. |
| NER | Named-entity recognition | batch_69f12aa75440819084cbe9176b9edb47 |
completed | April 28, 2026, 9:46 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0ae9a32e388190851ddaa6f23f9ad2 |
completed | May 18, 2026, 10:27 a.m. |
| NEDg | Description generation | batch_6a0aea9aad5c81908fca5ea2b594effb |
completed | May 18, 2026, 10:31 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0aeb5137c08190b5b787c85f239a67 |
completed | May 18, 2026, 10:34 a.m. |
Created at: April 16, 2026, 8:35 p.m.