Triple

T4544370
Position Surface form Disambiguated ID Type / Status
Subject Big Egg E110011 entity
Predicate operator P179 FINISHED
Object Tokyo Dome Corporation
Tokyo Dome Corporation is a Japanese entertainment and real estate company best known for owning and operating the Tokyo Dome stadium and its surrounding amusement and commercial complex in Tokyo.
 E451954 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: Tokyo Dome Corporation | Statement: [Big Egg, operator, Tokyo Dome Corporation]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Tokyo Dome Corporation
Context triple: [Big Egg, operator, Tokyo Dome Corporation]
  • A. Osaka Dome Corporation
    Osaka Dome Corporation is the company responsible for managing and operating the multi-purpose Kyocera Dome stadium in Osaka, Japan.
  • B. Yokohama Stadium Co., Ltd.
    Yokohama Stadium Co., Ltd. is the company responsible for managing and operating Yokohama Stadium, a major baseball and event venue in Yokohama, Japan.
  • C. National Stadium Co., Ltd.
    National Stadium Co., Ltd. is the company responsible for managing and operating Beijing’s iconic National Stadium, commonly known as the Bird’s Nest.
  • D. 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.
  • E. Orix Corporation
    Orix Corporation is a diversified Japanese financial services and leasing company with extensive investments in areas such as banking, real estate, and professional sports.
  • 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: Tokyo Dome Corporation
Triple: [Big Egg, operator, Tokyo Dome Corporation]
Generated description
Tokyo Dome Corporation is a Japanese entertainment and real estate company best known for owning and operating the Tokyo Dome stadium and its surrounding amusement and commercial complex in Tokyo.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Tokyo Dome Corporation
Target entity description: Tokyo Dome Corporation is a Japanese entertainment and real estate company best known for owning and operating the Tokyo Dome stadium and its surrounding amusement and commercial complex in Tokyo.
  • A. Osaka Dome Corporation
    Osaka Dome Corporation is the company responsible for managing and operating the multi-purpose Kyocera Dome stadium in Osaka, Japan.
  • B. Yokohama Stadium Co., Ltd.
    Yokohama Stadium Co., Ltd. is the company responsible for managing and operating Yokohama Stadium, a major baseball and event venue in Yokohama, Japan.
  • C. National Stadium Co., Ltd.
    National Stadium Co., Ltd. is the company responsible for managing and operating Beijing’s iconic National Stadium, commonly known as the Bird’s Nest.
  • D. 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.
  • E. Orix Corporation
    Orix Corporation is a diversified Japanese financial services and leasing company with extensive investments in areas such as banking, real estate, and professional sports.
  • 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_69bd4412524c8190be5bcc9ddee91848 completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd57d517e881909c3d23ed4453b0a7 completed March 20, 2026, 2:21 p.m.
NED1 Entity disambiguation (via context triple) batch_69bdb936f3348190af0784d472bff312 completed March 20, 2026, 9:16 p.m.
NEDg Description generation batch_69bdbeb14e6881908c2a95dbe6b200e6 completed March 20, 2026, 9:40 p.m.
NED2 Entity disambiguation (via description) batch_69bdbf09a5f8819093f5f4ab483332b9 completed March 20, 2026, 9:41 p.m.
Created at: March 20, 2026, 1:05 p.m.