Triple
T11196115
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | César Pelli & Associates |
E264924
|
entity |
| Predicate | designed |
P184
|
FINISHED |
| Object |
Nippon Telegraph and Telephone Headquarters Tokyo
Nippon Telegraph and Telephone Headquarters Tokyo is a prominent high-rise office complex in Tokyo that serves as a major corporate center for Japan’s leading telecommunications company.
|
E913860
|
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 Telegraph and Telephone Headquarters Tokyo | Statement: [César Pelli & Associates, designed, Nippon Telegraph and Telephone Headquarters Tokyo]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Nippon Telegraph and Telephone Headquarters Tokyo Context triple: [César Pelli & Associates, designed, Nippon Telegraph and Telephone Headquarters Tokyo]
-
A.
Tokyo Tsushin Kogyo
Tokyo Tsushin Kogyo was the original name of the Japanese electronics company that later became globally known as Sony.
-
B.
Matsushita Research Institute Tokyo
Matsushita Research Institute Tokyo was a Japanese corporate research center affiliated with Panasonic (formerly Matsushita Electric) that focused on advanced scientific and technological R&D.
-
C.
NEC Corporation
NEC Corporation is a Japanese multinational information technology and electronics company known for providing IT services, network solutions, and telecommunications equipment worldwide.
-
D.
Keio Corporation
Keio Corporation is a major Japanese private railway and transportation company operating rail lines and related services in the Tokyo metropolitan area.
-
E.
Fujitsu Limited
Fujitsu Limited is a major Japanese multinational information and communications technology company known for its computing products, IT services, and solutions.
- 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 Telegraph and Telephone Headquarters Tokyo Triple: [César Pelli & Associates, designed, Nippon Telegraph and Telephone Headquarters Tokyo]
Generated description
Nippon Telegraph and Telephone Headquarters Tokyo is a prominent high-rise office complex in Tokyo that serves as a major corporate center for Japan’s leading telecommunications company.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Nippon Telegraph and Telephone Headquarters Tokyo Target entity description: Nippon Telegraph and Telephone Headquarters Tokyo is a prominent high-rise office complex in Tokyo that serves as a major corporate center for Japan’s leading telecommunications company.
-
A.
Tokyo Tsushin Kogyo
Tokyo Tsushin Kogyo was the original name of the Japanese electronics company that later became globally known as Sony.
-
B.
Matsushita Research Institute Tokyo
Matsushita Research Institute Tokyo was a Japanese corporate research center affiliated with Panasonic (formerly Matsushita Electric) that focused on advanced scientific and technological R&D.
-
C.
NEC Corporation
NEC Corporation is a Japanese multinational information technology and electronics company known for providing IT services, network solutions, and telecommunications equipment worldwide.
-
D.
Keio Corporation
Keio Corporation is a major Japanese private railway and transportation company operating rail lines and related services in the Tokyo metropolitan area.
-
E.
Fujitsu Limited
Fujitsu Limited is a major Japanese multinational information and communications technology company known for its computing products, IT services, and solutions.
- 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_69d6aa9eb9248190b20211772621b4bc |
completed | April 8, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69d7e8c082fc8190866c574f698b59ef |
completed | April 9, 2026, 5:58 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e4cc2ec5348190b66a3cc5779aa327 |
completed | April 19, 2026, 12:35 p.m. |
| NEDg | Description generation | batch_69e4d9e87508819080932fac06fb754d |
completed | April 19, 2026, 1:34 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69e4dda28b0081909245b65faae3533b |
completed | April 19, 2026, 1:50 p.m. |
Created at: April 8, 2026, 9:29 p.m.