Triple
T23123859
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Vienna tramway network |
E576971
|
entity |
| Predicate | hasRollingStockType |
P1305
|
FINISHED |
| Object | Flexity Wien tram |
—
|
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: Flexity Wien tram | Statement: [Vienna tramway network, hasRollingStockType, Flexity Wien tram]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Flexity Wien tram Context triple: [Vienna tramway network, hasRollingStockType, Flexity Wien tram]
-
A.
Flexity Wien
chosen
Flexity Wien is a low-floor tram model specifically developed for Vienna’s public transport network as part of Bombardier’s Flexity family of light rail vehicles.
-
B.
Flexity Zürich tram
The Flexity Zürich tram is a modern low-floor light rail vehicle used in Zurich’s public transport system, designed for high passenger capacity, accessibility, and energy efficiency.
-
C.
Vienna tramway network
The Vienna tramway network is an extensive and historic urban light rail system in Austria’s capital, forming a core part of the city’s public transportation.
-
D.
Vienna tram line 1
Vienna tram line 1 is a major tram route in Vienna that runs along the historic Ringstraße and connects several central districts and landmarks across the city.
-
E.
Vienna Stadtbahn
The Vienna Stadtbahn was a historic urban rail network in Vienna, Austria, designed in the late 19th century (with notable contributions by architect Otto Wagner), parts of which were later integrated into the city’s modern U-Bahn and S-Bahn systems.
- 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_69e245f6c2e881909a228fdcfeb7c7d3 |
completed | April 17, 2026, 2:38 p.m. |
| NER | Named-entity recognition | batch_69f18e5299c08190a578102cf2ff7080 |
completed | April 29, 2026, 4:51 a.m. |
Created at: April 17, 2026, 3:59 p.m.