Triple
T12018225
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kyoto Tower |
E286080
|
entity |
| Predicate | owner |
P347
|
FINISHED |
| Object |
Kyoto Tower Co., Ltd.
Kyoto Tower Co., Ltd. is the company that operates and manages Kyoto Tower and its associated commercial facilities in Kyoto, Japan.
|
E959514
|
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: Kyoto Tower Co., Ltd. | Statement: [Kyoto Tower, owner, Kyoto Tower Co., Ltd.]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Kyoto Tower Co., Ltd. Context triple: [Kyoto Tower, owner, Kyoto Tower Co., Ltd.]
-
A.
Tokyo Tower Co., Ltd.
Tokyo Tower Co., Ltd. is the company responsible for operating and maintaining Tokyo Tower, one of Japan’s most iconic landmarks and tourist attractions.
-
B.
Tobu Tower Skytree Co., Ltd.
Tobu Tower Skytree Co., Ltd. is the company that manages and operates Tokyo Skytree and its related observation and commercial facilities in Tokyo, Japan.
-
C.
Tsutenkaku Kanko Co., Ltd.
Tsutenkaku Kanko Co., Ltd. is a Japanese company that manages and operates the iconic Tsutenkaku Tower, a major sightseeing landmark in Osaka.
-
D.
Keikyu Corporation
Keikyu Corporation is a major private railway operator in the Greater Tokyo area, best known for its commuter and airport rail services connecting central Tokyo with Haneda Airport and the Miura Peninsula.
-
E.
Tokyu Corporation
Tokyu Corporation is a major Japanese private railway and real estate company based in Tokyo, known for operating extensive rail networks and developing commercial and residential areas, particularly around Shibuya.
- 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: Kyoto Tower Co., Ltd. Triple: [Kyoto Tower, owner, Kyoto Tower Co., Ltd.]
Generated description
Kyoto Tower Co., Ltd. is the company that operates and manages Kyoto Tower and its associated commercial facilities in Kyoto, Japan.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Kyoto Tower Co., Ltd. Target entity description: Kyoto Tower Co., Ltd. is the company that operates and manages Kyoto Tower and its associated commercial facilities in Kyoto, Japan.
-
A.
Tokyo Tower Co., Ltd.
Tokyo Tower Co., Ltd. is the company responsible for operating and maintaining Tokyo Tower, one of Japan’s most iconic landmarks and tourist attractions.
-
B.
Tobu Tower Skytree Co., Ltd.
Tobu Tower Skytree Co., Ltd. is the company that manages and operates Tokyo Skytree and its related observation and commercial facilities in Tokyo, Japan.
-
C.
Tsutenkaku Kanko Co., Ltd.
Tsutenkaku Kanko Co., Ltd. is a Japanese company that manages and operates the iconic Tsutenkaku Tower, a major sightseeing landmark in Osaka.
-
D.
Keikyu Corporation
Keikyu Corporation is a major private railway operator in the Greater Tokyo area, best known for its commuter and airport rail services connecting central Tokyo with Haneda Airport and the Miura Peninsula.
-
E.
Tokyu Corporation
Tokyu Corporation is a major Japanese private railway and real estate company based in Tokyo, known for operating extensive rail networks and developing commercial and residential areas, particularly around Shibuya.
- 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_69d6ab45a368819084fce08bf0dc3705 |
completed | April 8, 2026, 7:23 p.m. |
| NER | Named-entity recognition | batch_69d903dabf2c819084dcaa05ae0a6018 |
completed | April 10, 2026, 2:06 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f48b53cd08819084a9335449844f12 |
completed | May 1, 2026, 11:15 a.m. |
| NEDg | Description generation | batch_69f48fc6da4c81908442f18cb4a65b27 |
completed | May 1, 2026, 11:34 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69f495f069c48190a6e5856c272420c0 |
completed | May 1, 2026, noon |
Created at: April 8, 2026, 9:47 p.m.