Triple
T23532491
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Keio Plaza Hotel |
E576607
|
entity |
| Predicate | hasBuilding |
P105
|
FINISHED |
| Object | Main 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: Main Tower | Statement: [Keio Plaza Hotel, hasBuilding, Main Tower]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Main Tower Context triple: [Keio Plaza Hotel, hasBuilding, Main Tower]
-
A.
Main Tower
Main Tower is a prominent modern skyscraper in Frankfurt am Main, Germany, known for its public observation deck offering panoramic views of the city.
-
B.
West Tower
West Tower is the prominent western bell and clock tower of Ely Cathedral, notable for its imposing Gothic architecture and role as a key landmark of the historic church.
-
C.
West Tower
West Tower is a prominent residential skyscraper within the Deansgate Square complex in Manchester, England.
-
D.
West Tower
West Tower is one of the three high-rise hotel and conference towers that make up the Gothia Towers complex in Gothenburg, Sweden.
-
E.
Silver Tower
The Silver Tower was a prominent medieval structure within Paris’s historic Palais de la Cité complex, associated with royal administration and the French monarchy.
- 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: Main Tower Target entity description: Main Tower is the primary high-rise building of the Keio Plaza Hotel complex in Tokyo, housing many of its guest rooms and core facilities.
-
A.
Main Tower
Main Tower is a prominent modern skyscraper in Frankfurt am Main, Germany, known for its public observation deck offering panoramic views of the city.
-
B.
West Tower
West Tower is the prominent western bell and clock tower of Ely Cathedral, notable for its imposing Gothic architecture and role as a key landmark of the historic church.
-
C.
West Tower
West Tower is a prominent residential skyscraper within the Deansgate Square complex in Manchester, England.
-
D.
West Tower
West Tower is one of the three high-rise hotel and conference towers that make up the Gothia Towers complex in Gothenburg, Sweden.
-
E.
Silver Tower
The Silver Tower was a prominent medieval structure within Paris’s historic Palais de la Cité complex, associated with royal administration and the French monarchy.
- 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_69e245f5a8848190a2ba42e271c6c31f |
completed | April 17, 2026, 2:38 p.m. |
| NER | Named-entity recognition | batch_69f1ac79800081908907bce55b9c68cf |
completed | April 29, 2026, 7 a.m. |
Created at: April 17, 2026, 6:10 p.m.