Triple
T15856260
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Shiodome |
E384463
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object |
Nippon Television Tower
Nippon Television Tower is a prominent skyscraper in Tokyo that serves as the headquarters and broadcasting center of the Nippon TV network.
|
E1183853
|
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: Nippon Television Tower | Statement: [Shiodome, hasLandmark, Nippon Television Tower]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Nippon Television Tower Context triple: [Shiodome, hasLandmark, Nippon Television Tower]
-
A.
Nagoya TV Tower
Nagoya TV Tower is a historic steel observation and broadcasting tower in central Nagoya, Japan, known as a prominent city landmark and tourist attraction.
-
B.
Yokohama Landmark Tower
Yokohama Landmark Tower is a prominent skyscraper in Yokohama, Japan, known for its height, office and hotel facilities, and observation deck offering panoramic city and bay views.
-
C.
Sapporo TV Tower
Sapporo TV Tower is a prominent observation and broadcasting tower in central Sapporo, Japan, known for its panoramic city views and illuminated night skyline.
-
D.
Tokyo Tower
Tokyo Tower is a landmark red-and-white communications and observation tower in central Tokyo, famous for its city views and Eiffel Tower-inspired design.
-
E.
Yokohama Marine Tower
Yokohama Marine Tower is a prominent coastal observation tower and tourist attraction in Yokohama, Japan, offering panoramic views of the city and its harbor.
- 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: Nippon Television Tower Triple: [Shiodome, hasLandmark, Nippon Television Tower]
Generated description
Nippon Television Tower is a prominent skyscraper in Tokyo that serves as the headquarters and broadcasting center of the Nippon TV network.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Nippon Television Tower Target entity description: Nippon Television Tower is a prominent skyscraper in Tokyo that serves as the headquarters and broadcasting center of the Nippon TV network.
-
A.
Nagoya TV Tower
Nagoya TV Tower is a historic steel observation and broadcasting tower in central Nagoya, Japan, known as a prominent city landmark and tourist attraction.
-
B.
Yokohama Landmark Tower
Yokohama Landmark Tower is a prominent skyscraper in Yokohama, Japan, known for its height, office and hotel facilities, and observation deck offering panoramic city and bay views.
-
C.
Sapporo TV Tower
Sapporo TV Tower is a prominent observation and broadcasting tower in central Sapporo, Japan, known for its panoramic city views and illuminated night skyline.
-
D.
Tokyo Tower
Tokyo Tower is a landmark red-and-white communications and observation tower in central Tokyo, famous for its city views and Eiffel Tower-inspired design.
-
E.
Yokohama Marine Tower
Yokohama Marine Tower is a prominent coastal observation tower and tourist attraction in Yokohama, Japan, offering panoramic views of the city and its harbor.
- 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_69d86da422088190aac39e32e6c68429 |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e14cb08bd081908af2120eb2925441 |
completed | April 16, 2026, 8:55 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ffb59bc1f881908c5ed93039e94a46 |
completed | May 9, 2026, 10:30 p.m. |
| NEDg | Description generation | batch_69ffb6484d5c81908230dfd4a473159e |
completed | May 9, 2026, 10:33 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ffb6a8fef08190b4b3b5c46f6916ef |
completed | May 9, 2026, 10:35 p.m. |
Created at: April 10, 2026, 4:50 a.m.