Triple
T2481037
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chiyoda, Tokyo, Japan |
E55814
|
entity |
| Predicate | contains |
P35
|
FINISHED |
| Object |
Tokyo International Forum
Tokyo International Forum is a major multi-purpose convention and arts center in central Tokyo, known for its striking glass-and-steel architecture and hosting conferences, exhibitions, and cultural events.
|
E270271
|
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: Tokyo International Forum | Statement: [Chiyoda, Tokyo, Japan, contains, Tokyo International Forum]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tokyo International Forum Context triple: [Chiyoda, Tokyo, Japan, contains, Tokyo International Forum]
-
A.
Tokyo Center
Tokyo Center is an urban satellite campus of Kansai University located in Tokyo, primarily used for specialized programs, research activities, and academic exchanges.
-
B.
National Art Center, Tokyo
The National Art Center, Tokyo is a major Japanese art museum renowned for its striking contemporary architecture and large-scale rotating exhibitions without a permanent collection.
-
C.
Tokyo Metropolitan Government Building
The Tokyo Metropolitan Government Building is a landmark twin-tower skyscraper in Shinjuku, Tokyo, known for housing the city’s government offices and offering public observation decks with panoramic views.
-
D.
Tokyo Midtown
Tokyo Midtown is a large mixed-use development complex in central Tokyo known for its upscale shopping, dining, offices, residences, and the Suntory Museum of Art.
-
E.
Hyogo Performing Arts Center
Hyogo Performing Arts Center is a major cultural complex in Hyogo Prefecture, Japan, known for its concert halls, theater spaces, and diverse performing arts programs.
- 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: Tokyo International Forum Triple: [Chiyoda, Tokyo, Japan, contains, Tokyo International Forum]
Generated description
Tokyo International Forum is a major multi-purpose convention and arts center in central Tokyo, known for its striking glass-and-steel architecture and hosting conferences, exhibitions, and cultural events.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Tokyo International Forum Target entity description: Tokyo International Forum is a major multi-purpose convention and arts center in central Tokyo, known for its striking glass-and-steel architecture and hosting conferences, exhibitions, and cultural events.
-
A.
Tokyo Center
Tokyo Center is an urban satellite campus of Kansai University located in Tokyo, primarily used for specialized programs, research activities, and academic exchanges.
-
B.
National Art Center, Tokyo
The National Art Center, Tokyo is a major Japanese art museum renowned for its striking contemporary architecture and large-scale rotating exhibitions without a permanent collection.
-
C.
Tokyo Metropolitan Government Building
The Tokyo Metropolitan Government Building is a landmark twin-tower skyscraper in Shinjuku, Tokyo, known for housing the city’s government offices and offering public observation decks with panoramic views.
-
D.
Tokyo Midtown
Tokyo Midtown is a large mixed-use development complex in central Tokyo known for its upscale shopping, dining, offices, residences, and the Suntory Museum of Art.
-
E.
Hyogo Performing Arts Center
Hyogo Performing Arts Center is a major cultural complex in Hyogo Prefecture, Japan, known for its concert halls, theater spaces, and diverse performing arts programs.
- 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_69ab49e670a88190b928e08302381710 |
completed | March 6, 2026, 9:40 p.m. |
| NER | Named-entity recognition | batch_69abd161bf3c8190834502968180e9cf |
completed | March 7, 2026, 7:18 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69af17b146d881909672e9cd4a501a11 |
completed | March 9, 2026, 6:55 p.m. |
| NEDg | Description generation | batch_69af19fa53708190835e51d4bf965c62 |
completed | March 9, 2026, 7:05 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69af1a60ce6c81908cc88fc7c94a3ea9 |
completed | March 9, 2026, 7:07 p.m. |
Created at: March 6, 2026, 9:45 p.m.