Triple
T8487329
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sapporo TV Tower |
E200861
|
entity |
| Predicate | ownedBy |
P347
|
FINISHED |
| Object |
Sapporo Television Broadcasting Co., Ltd.
Sapporo Television Broadcasting Co., Ltd. is a Japanese regional TV broadcaster based in Sapporo, Hokkaido, operating local television services and media-related businesses.
|
E736209
|
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: Sapporo Television Broadcasting Co., Ltd. | Statement: [Sapporo TV Tower, ownedBy, Sapporo Television Broadcasting Co., Ltd.]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sapporo Television Broadcasting Co., Ltd. Context triple: [Sapporo TV Tower, ownedBy, Sapporo Television Broadcasting Co., Ltd.]
-
A.
Tohoku Broadcasting (TBC)
Tohoku Broadcasting (TBC) is a regional Japanese television and radio broadcaster based in Sendai, serving the Tohoku area with news, sports, and entertainment programming.
-
B.
Tokyo Broadcasting Station
Tokyo Broadcasting Station was an early Japanese radio broadcaster that served as a forerunner to the modern public broadcaster NHK.
-
C.
Asahi Broadcasting Corporation
Asahi Broadcasting Corporation is a major Japanese television and radio network based in Osaka, known for its sports coverage and affiliation with TV Asahi.
-
D.
Nippon Television Network
Nippon Television Network is a major Japanese commercial television broadcaster based in Tokyo and part of the influential Yomiuri media conglomerate.
-
E.
Fuji Television Network, Inc.
Fuji Television Network, Inc. is a major Japanese commercial television broadcaster based in Tokyo, known for producing popular entertainment, news, and anime programming.
- 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: Sapporo Television Broadcasting Co., Ltd. Triple: [Sapporo TV Tower, ownedBy, Sapporo Television Broadcasting Co., Ltd.]
Generated description
Sapporo Television Broadcasting Co., Ltd. is a Japanese regional TV broadcaster based in Sapporo, Hokkaido, operating local television services and media-related businesses.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Sapporo Television Broadcasting Co., Ltd. Target entity description: Sapporo Television Broadcasting Co., Ltd. is a Japanese regional TV broadcaster based in Sapporo, Hokkaido, operating local television services and media-related businesses.
-
A.
Tohoku Broadcasting (TBC)
Tohoku Broadcasting (TBC) is a regional Japanese television and radio broadcaster based in Sendai, serving the Tohoku area with news, sports, and entertainment programming.
-
B.
Tokyo Broadcasting Station
Tokyo Broadcasting Station was an early Japanese radio broadcaster that served as a forerunner to the modern public broadcaster NHK.
-
C.
Asahi Broadcasting Corporation
Asahi Broadcasting Corporation is a major Japanese television and radio network based in Osaka, known for its sports coverage and affiliation with TV Asahi.
-
D.
Nippon Television Network
Nippon Television Network is a major Japanese commercial television broadcaster based in Tokyo and part of the influential Yomiuri media conglomerate.
-
E.
Fuji Television Network, Inc.
Fuji Television Network, Inc. is a major Japanese commercial television broadcaster based in Tokyo, known for producing popular entertainment, news, and anime programming.
- 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_69ca831d7b148190a6e32c1de43ab13b |
completed | March 30, 2026, 2:05 p.m. |
| NER | Named-entity recognition | batch_69cbe556b5188190b1124effd7445803 |
completed | March 31, 2026, 3:16 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ce3a45e30c8190838ac499bbc66fbd |
completed | April 2, 2026, 9:43 a.m. |
| NEDg | Description generation | batch_69ce3c22f3c0819084803630d438c55e |
completed | April 2, 2026, 9:51 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ce3ca57ec081909a14d962eee2c9a5 |
completed | April 2, 2026, 9:53 a.m. |
Created at: March 30, 2026, 6:13 p.m.