Triple
T13544299
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mita Campus |
E323470
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object |
Mita Public Speaking Hall (Mita Enzetsu-kan)
Mita Public Speaking Hall (Mita Enzetsu-kan) is a historic Western-style lecture and oratory building at Keio University renowned as one of Japan’s earliest venues dedicated to public speaking and modern rhetoric.
|
E1046477
|
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: Mita Public Speaking Hall (Mita Enzetsu-kan) | Statement: [Mita Campus, hasLandmark, Mita Public Speaking Hall (Mita Enzetsu-kan)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mita Public Speaking Hall (Mita Enzetsu-kan) Context triple: [Mita Campus, hasLandmark, Mita Public Speaking Hall (Mita Enzetsu-kan)]
-
A.
Mito City Hall
Mito City Hall is the main municipal government building and administrative center serving the city of Mito in Ibaraki Prefecture, Japan.
-
B.
Yasuda Auditorium
Yasuda Auditorium is an iconic red-brick lecture hall and symbol of the University of Tokyo, renowned for its historic architecture and role in student movements.
-
C.
Okuma Auditorium
Okuma Auditorium is a historic and iconic main hall of Waseda University in Tokyo, renowned for its distinctive clock tower and role as a central venue for academic and ceremonial events.
-
D.
Mishima City Hall
Mishima City Hall is the main municipal government building and administrative center serving the city of Mishima in Shizuoka Prefecture, Japan.
-
E.
Sumida Triphony Hall
Sumida Triphony Hall is a prominent concert hall in Tokyo, Japan, known for its excellent acoustics and role as a major venue for orchestral performances.
- 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: Mita Public Speaking Hall (Mita Enzetsu-kan) Triple: [Mita Campus, hasLandmark, Mita Public Speaking Hall (Mita Enzetsu-kan)]
Generated description
Mita Public Speaking Hall (Mita Enzetsu-kan) is a historic Western-style lecture and oratory building at Keio University renowned as one of Japan’s earliest venues dedicated to public speaking and modern rhetoric.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Mita Public Speaking Hall (Mita Enzetsu-kan) Target entity description: Mita Public Speaking Hall (Mita Enzetsu-kan) is a historic Western-style lecture and oratory building at Keio University renowned as one of Japan’s earliest venues dedicated to public speaking and modern rhetoric.
-
A.
Mito City Hall
Mito City Hall is the main municipal government building and administrative center serving the city of Mito in Ibaraki Prefecture, Japan.
-
B.
Yasuda Auditorium
Yasuda Auditorium is an iconic red-brick lecture hall and symbol of the University of Tokyo, renowned for its historic architecture and role in student movements.
-
C.
Okuma Auditorium
Okuma Auditorium is a historic and iconic main hall of Waseda University in Tokyo, renowned for its distinctive clock tower and role as a central venue for academic and ceremonial events.
-
D.
Mishima City Hall
Mishima City Hall is the main municipal government building and administrative center serving the city of Mishima in Shizuoka Prefecture, Japan.
-
E.
Sumida Triphony Hall
Sumida Triphony Hall is a prominent concert hall in Tokyo, Japan, known for its excellent acoustics and role as a major venue for orchestral performances.
- 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_69d8076776248190bdf0d4fa1f85a5fc |
completed | April 9, 2026, 8:09 p.m. |
| NER | Named-entity recognition | batch_69dbafda36248190acabde65a88c5471 |
completed | April 12, 2026, 2:44 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f75da094288190aff108b006c3da1f |
completed | May 3, 2026, 2:37 p.m. |
| NEDg | Description generation | batch_69f75f2c645481909c3e5ecdd239965d |
completed | May 3, 2026, 2:43 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f75f8e9b608190830ab942098a798c |
completed | May 3, 2026, 2:45 p.m. |
Created at: April 9, 2026, 9:45 p.m.