Triple
T8487200
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chūō-ku, Sapporo |
E200859
|
entity |
| Predicate | contains |
P35
|
FINISHED |
| Object |
Sapporo Concert Hall Kitara
Sapporo Concert Hall Kitara is a renowned performing arts venue in Sapporo, Japan, celebrated for its excellent acoustics and hosting of classical music concerts and cultural events.
|
E736196
|
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: Sapporo Concert Hall Kitara | Statement: [Chūō-ku, Sapporo, contains, Sapporo Concert Hall Kitara]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sapporo Concert Hall Kitara Context triple: [Chūō-ku, Sapporo, contains, Sapporo Concert Hall Kitara]
-
A.
Seiji Ozawa Hall
Seiji Ozawa Hall is an acclaimed concert venue at Tanglewood in Lenox, Massachusetts, renowned for its exceptional acoustics and association with the Boston Symphony Orchestra’s summer music programs.
-
B.
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.
-
C.
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.
-
D.
Suntory Hall
Suntory Hall is a renowned concert hall in Tokyo, Japan, celebrated for its exceptional acoustics and status as one of the country’s premier venues for classical music performances.
-
E.
Tokyo Opera City
Tokyo Opera City is a major arts and cultural complex in Tokyo known for its concert hall, opera performances, art gallery, and office tower.
- 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: Sapporo Concert Hall Kitara Triple: [Chūō-ku, Sapporo, contains, Sapporo Concert Hall Kitara]
Generated description
Sapporo Concert Hall Kitara is a renowned performing arts venue in Sapporo, Japan, celebrated for its excellent acoustics and hosting of classical music concerts and cultural events.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Sapporo Concert Hall Kitara Target entity description: Sapporo Concert Hall Kitara is a renowned performing arts venue in Sapporo, Japan, celebrated for its excellent acoustics and hosting of classical music concerts and cultural events.
-
A.
Seiji Ozawa Hall
Seiji Ozawa Hall is an acclaimed concert venue at Tanglewood in Lenox, Massachusetts, renowned for its exceptional acoustics and association with the Boston Symphony Orchestra’s summer music programs.
-
B.
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.
-
C.
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.
-
D.
Suntory Hall
Suntory Hall is a renowned concert hall in Tokyo, Japan, celebrated for its exceptional acoustics and status as one of the country’s premier venues for classical music performances.
-
E.
Tokyo Opera City
Tokyo Opera City is a major arts and cultural complex in Tokyo known for its concert hall, opera performances, art gallery, and office tower.
- 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_69ca831d7b148190a6e32c1de43ab13b |
completed | March 30, 2026, 2:05 p.m. |
| NER | Named-entity recognition | batch_69cbe53c4d608190a766c0e919a4b96f |
completed | March 31, 2026, 3:16 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ce3a45e30c8190838ac499bbc66fbd |
completed | April 2, 2026, 9:43 a.m. |
| NEDg | Description generation | batch_69ce3c22f3c0819084803630d438c55e |
completed | April 2, 2026, 9:51 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ce3ca57ec081909a14d962eee2c9a5 |
completed | April 2, 2026, 9:53 a.m. |
Created at: March 30, 2026, 6:13 p.m.