Triple
T1301578
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | NHK Broadcasting Center |
E27774
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object |
NHK
NHK is Japan's national public broadcasting organization, operating multiple television and radio networks domestically and internationally.
|
E152763
|
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: NHK | Statement: [NHK Broadcasting Center, partOf, NHK]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: NHK Context triple: [NHK Broadcasting Center, partOf, NHK]
-
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 Educational TV
NHK Educational TV is a Japanese public television channel operated by NHK that focuses on educational, cultural, and children’s programming.
-
C.
NHK Broadcasting Center
NHK Broadcasting Center is the main headquarters and production hub of Japan’s public broadcaster NHK, located in Tokyo.
-
D.
TBS
TBS is an American cable television network known for airing comedy programming, movies, and major sports events, including NCAA Division I Men’s Basketball Tournament games.
-
E.
Yomiuri Group
Yomiuri Group is a major Japanese media conglomerate best known for its flagship Yomiuri Shimbun newspaper and ownership of the Yomiuri Giants baseball team.
- 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: NHK Triple: [NHK Broadcasting Center, partOf, NHK]
Generated description
NHK is Japan's national public broadcasting organization, operating multiple television and radio networks domestically and internationally.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: NHK Target entity description: NHK is Japan's national public broadcasting organization, operating multiple television and radio networks domestically and internationally.
-
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 Educational TV
NHK Educational TV is a Japanese public television channel operated by NHK that focuses on educational, cultural, and children’s programming.
-
C.
NHK Broadcasting Center
NHK Broadcasting Center is the main headquarters and production hub of Japan’s public broadcaster NHK, located in Tokyo.
-
D.
TBS
TBS is an American cable television network known for airing comedy programming, movies, and major sports events, including NCAA Division I Men’s Basketball Tournament games.
-
E.
Yomiuri Group
Yomiuri Group is a major Japanese media conglomerate best known for its flagship Yomiuri Shimbun newspaper and ownership of the Yomiuri Giants baseball team.
- 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_69a496d6682881909ba658f1c1e0e2b0 |
completed | March 1, 2026, 7:43 p.m. |
| NER | Named-entity recognition | batch_69a4c1145c2481908adf22dfd6ce349b |
completed | March 1, 2026, 10:43 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69acbf243adc8190b8516554701b4290 |
completed | March 8, 2026, 12:13 a.m. |
| NEDg | Description generation | batch_69acc2dc5c4c8190b6ba418aaacd1101 |
completed | March 8, 2026, 12:29 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69acc3ba816081908892101de3bfbf3e |
completed | March 8, 2026, 12:32 a.m. |
Created at: March 1, 2026, 7:51 p.m.