Triple
T11233481
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Roppongi Hills |
E265883
|
entity |
| Predicate | containsBroadcastingHeadquarters |
P97971
|
FINISHED |
| Object |
TV Asahi
TV Asahi is a major Japanese television network and broadcaster known for its nationwide programming, including news, entertainment, and anime.
|
E913040
|
NE FINISHED |
How this triple was built (5 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: TV Asahi | Statement: [Roppongi Hills, containsBroadcastingHeadquarters, TV Asahi]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: TV Asahi Context triple: [Roppongi Hills, containsBroadcastingHeadquarters, TV Asahi]
-
A.
Nippon Television Network
Nippon Television Network is a major Japanese commercial television broadcaster based in Tokyo and part of the influential Yomiuri media conglomerate.
-
B.
NHK General TV
NHK General TV is Japan’s primary public terrestrial television channel operated by NHK, offering a broad mix of news, drama, variety shows, sports, and educational programming nationwide.
-
C.
Tochigi TV
Tochigi TV is a Japanese regional television station based in Tochigi Prefecture that broadcasts a variety of local and syndicated programming, including popular anime series.
-
D.
Tokyo Broadcasting Station
Tokyo Broadcasting Station was an early Japanese radio broadcaster that served as a forerunner to the modern public broadcaster NHK.
-
E.
NHK E-TV
NHK E-TV is a Japanese educational television channel operated by the public broadcaster NHK, featuring programs focused on learning, culture, and children’s content.
- 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: TV Asahi Triple: [Roppongi Hills, containsBroadcastingHeadquarters, TV Asahi]
Generated description
TV Asahi is a major Japanese television network and broadcaster known for its nationwide programming, including news, entertainment, and anime.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: TV Asahi Target entity description: TV Asahi is a major Japanese television network and broadcaster known for its nationwide programming, including news, entertainment, and anime.
-
A.
Nippon Television Network
Nippon Television Network is a major Japanese commercial television broadcaster based in Tokyo and part of the influential Yomiuri media conglomerate.
-
B.
NHK General TV
NHK General TV is Japan’s primary public terrestrial television channel operated by NHK, offering a broad mix of news, drama, variety shows, sports, and educational programming nationwide.
-
C.
Tochigi TV
Tochigi TV is a Japanese regional television station based in Tochigi Prefecture that broadcasts a variety of local and syndicated programming, including popular anime series.
-
D.
Tokyo Broadcasting Station
Tokyo Broadcasting Station was an early Japanese radio broadcaster that served as a forerunner to the modern public broadcaster NHK.
-
E.
NHK E-TV
NHK E-TV is a Japanese educational television channel operated by the public broadcaster NHK, featuring programs focused on learning, culture, and children’s content.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: containsBroadcastingHeadquarters Context triple: [Roppongi Hills, containsBroadcastingHeadquarters, TV Asahi]
-
A.
headquartersStation
Indicates that a particular station serves as the main headquarters location for an organization or entity.
-
B.
headquartersLocation
Indicates the place where an organization’s main administrative center or principal office is located.
-
C.
isBlockHeadquartersOf
Indicates that a particular block serves as the main headquarters location for a specified entity.
-
D.
headquartersOfPresenter
Indicates that a location serves as the main headquarters of a particular presenter or presenting organization.
-
E.
headquartersFor
Indicates that a location serves as the main administrative center or base of operations for an organization or entity.
- F. None of above. chosen
Provenance (7 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_69d6aac656d48190b275efaa7d6074ee |
completed | April 8, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69d7e903b8ec81909f9c89776d35c650 |
completed | April 9, 2026, 5:59 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e4ad56013481909f931505824e3b42 |
completed | April 19, 2026, 10:24 a.m. |
| NEDg | Description generation | batch_69e4b12dd658819085c25d3edac2d66c |
completed | April 19, 2026, 10:40 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69e4b3d23b18819096f3a11aecc732bd |
completed | April 19, 2026, 10:52 a.m. |
| PD | Predicate disambiguation | batch_69d75cfdf7a88190aae21572e57ef208 |
completed | April 9, 2026, 8:02 a.m. |
| PDg | Predicate description generation | batch_69d77062271c8190b63da714ab5beff9 |
completed | April 9, 2026, 9:24 a.m. |
Created at: April 8, 2026, 9:30 p.m.