Triple
T9723493
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Akasaka |
E235541
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object |
TBS Broadcasting Center
TBS Broadcasting Center is a major television and radio broadcasting complex in Tokyo that serves as the headquarters of the Tokyo Broadcasting System (TBS).
|
E816200
|
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: TBS Broadcasting Center | Statement: [Akasaka, hasLandmark, TBS Broadcasting Center]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: TBS Broadcasting Center Context triple: [Akasaka, hasLandmark, TBS Broadcasting Center]
-
A.
NHK Broadcasting Center
NHK Broadcasting Center is the main headquarters and production hub of Japan’s public broadcaster NHK, located in Tokyo.
-
B.
Broadcasting House
Broadcasting House is the BBC’s central broadcasting complex in London, renowned as a major hub for radio, television, and news production.
-
C.
Mitsubishi Pavilion
The Mitsubishi Pavilion was a major corporate exhibition space showcasing advanced technology and innovation at Expo '85 in Tsukuba, Japan.
-
D.
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.
-
E.
Shinjuku Sports Center
Shinjuku Sports Center is a public athletic and recreation facility in Tokyo offering a variety of sports courts, fitness amenities, and community exercise spaces.
- 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: TBS Broadcasting Center Triple: [Akasaka, hasLandmark, TBS Broadcasting Center]
Generated description
TBS Broadcasting Center is a major television and radio broadcasting complex in Tokyo that serves as the headquarters of the Tokyo Broadcasting System (TBS).
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: TBS Broadcasting Center Target entity description: TBS Broadcasting Center is a major television and radio broadcasting complex in Tokyo that serves as the headquarters of the Tokyo Broadcasting System (TBS).
-
A.
NHK Broadcasting Center
NHK Broadcasting Center is the main headquarters and production hub of Japan’s public broadcaster NHK, located in Tokyo.
-
B.
Broadcasting House
Broadcasting House is the BBC’s central broadcasting complex in London, renowned as a major hub for radio, television, and news production.
-
C.
Mitsubishi Pavilion
The Mitsubishi Pavilion was a major corporate exhibition space showcasing advanced technology and innovation at Expo '85 in Tsukuba, Japan.
-
D.
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.
-
E.
Shinjuku Sports Center
Shinjuku Sports Center is a public athletic and recreation facility in Tokyo offering a variety of sports courts, fitness amenities, and community exercise spaces.
- 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_69ca84d0123c819096f9dc3b6abb0881 |
completed | March 30, 2026, 2:12 p.m. |
| NER | Named-entity recognition | batch_69cd9e77096481908ffd315fecb1d5ec |
completed | April 1, 2026, 10:38 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d19fa5a8e48190b7b1742eb6c3b81e |
completed | April 4, 2026, 11:32 p.m. |
| NEDg | Description generation | batch_69d1a022efd48190b0206bbdf3d93b9e |
completed | April 4, 2026, 11:34 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69d1a09ae5b48190b4d0b01cd20ba140 |
completed | April 4, 2026, 11:36 p.m. |
Created at: March 30, 2026, 8:20 p.m.