Triple
T21158383
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | historic center of Osnabrück |
E521369
|
entity |
| Predicate | hasPart |
P35
|
FINISHED |
| Object | Bucksturm tower |
—
|
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: Bucksturm tower | Statement: [historic center of Osnabrück, hasPart, Bucksturm tower]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Bucksturm tower Context triple: [historic center of Osnabrück, hasPart, Bucksturm tower]
-
A.
Blaserturm
Blaserturm is a historic medieval watch and bell tower that serves as one of the most recognizable symbols of the German city of Ravensburg.
-
B.
Falterturm
Falterturm is a distinctive historic tower in the Bavarian town of Kitzingen, known for its leaning structure and role as a former watchtower.
-
C.
Ušće Tower
Ušće Tower is a prominent modernist high-rise and business skyscraper in Belgrade, Serbia, known as one of the city’s most recognizable landmarks.
-
D.
Bolt Tower
Bolt Tower is a modern steel-and-glass lookout and café structure built atop a former blast furnace in the Dolní Vítkovice industrial area in Ostrava, Czech Republic, symbolically transforming the old industrial site into a cultural and tourist attraction.
-
E.
Sauvabelin Tower
Sauvabelin Tower is a wooden observation tower in Lausanne, Switzerland, known for its panoramic views over the city, Lake Geneva, and the surrounding Alps.
- 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: Bucksturm tower Target entity description: Bucksturm tower is a medieval defensive tower in Osnabrück, Germany, historically used as part of the city fortifications and later as a prison.
-
A.
Blaserturm
Blaserturm is a historic medieval watch and bell tower that serves as one of the most recognizable symbols of the German city of Ravensburg.
-
B.
Falterturm
Falterturm is a distinctive historic tower in the Bavarian town of Kitzingen, known for its leaning structure and role as a former watchtower.
-
C.
Ušće Tower
Ušće Tower is a prominent modernist high-rise and business skyscraper in Belgrade, Serbia, known as one of the city’s most recognizable landmarks.
-
D.
Bolt Tower
Bolt Tower is a modern steel-and-glass lookout and café structure built atop a former blast furnace in the Dolní Vítkovice industrial area in Ostrava, Czech Republic, symbolically transforming the old industrial site into a cultural and tourist attraction.
-
E.
Sauvabelin Tower
Sauvabelin Tower is a wooden observation tower in Lausanne, Switzerland, known for its panoramic views over the city, Lake Geneva, and the surrounding Alps.
- 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_69e0b50d1ea481909c07e63c3ead9316 |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e7252dc3f0819094c6acf52a9f308d |
completed | April 21, 2026, 7:20 a.m. |
Created at: April 16, 2026, 2:59 p.m.