Triple
T17583286
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | City of Lucerne |
E428255
|
entity |
| Predicate | hasBridge |
P386
|
FINISHED |
| Object | Spreuer Bridge |
—
|
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: Spreuer Bridge | Statement: [City of Lucerne, hasBridge, Spreuer Bridge]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Spreuer Bridge Context triple: [City of Lucerne, hasBridge, Spreuer Bridge]
-
A.
Spreuer Bridge
chosen
Spreuer Bridge is a historic covered wooden footbridge in Lucerne, Switzerland, renowned for its medieval architecture and striking series of 17th-century plague-themed paintings.
-
B.
Weidendammer Bridge
The Weidendammer Bridge is a historic cast-iron bridge in central Berlin, Germany, known for spanning the Spree River near Friedrichstraße and surviving World War II.
-
C.
Broel Bridge
Broel Bridge is a historic stone bridge in Kortrijk, Belgium, spanning the River Lys between the medieval Broel Towers and serving as one of the city’s most iconic landmarks.
-
D.
Bastei Bridge
Bastei Bridge is a famous stone bridge and scenic lookout spanning dramatic sandstone rock formations above the Elbe River in Saxon Switzerland, Germany.
-
E.
Knesebeck Bridge
Knesebeck Bridge is a bridge spanning the Teltow Canal in Berlin, Germany, serving as a local road and pedestrian crossing.
- 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_69d889e1030481909950e140c63255b9 |
completed | April 10, 2026, 5:25 a.m. |
| NER | Named-entity recognition | batch_69e463cf556881908d2935b3761f65df |
completed | April 19, 2026, 5:10 a.m. |
Created at: April 10, 2026, 5:50 a.m.