Triple

T21391734
Position Surface form Disambiguated ID Type / Status
Subject Otoya Yamaguchi E527669 entity
Predicate placeOfDeath P21 FINISHED
Object Tokyo Detention House
Tokyo Detention House is a major correctional and pre-trial detention facility in Tokyo, Japan, known for housing high-profile inmates and containing the country's primary execution chamber.
 E1482095 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 Detention House | Statement: [Otoya Yamaguchi, placeOfDeath, Tokyo Detention House]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Tokyo Detention House
Context triple: [Otoya Yamaguchi, placeOfDeath, Tokyo Detention House]
  • A. Tokyo underworld
    Tokyo underworld refers to the criminal underbelly of Tokyo, encompassing its yakuza organizations, illicit nightlife, and underground economies.
  • B. Shinjuku Mylord
    Shinjuku Mylord is a popular multi-story shopping and dining complex directly connected to Shinjuku Station in Tokyo, known for its fashion boutiques, restaurants, and easy access to surrounding commercial areas.
  • C. Zindan Gate
    Zindan Gate is a historic fortified entrance of the Belgrade Fortress, notable for its medieval towers and role in the city's defensive complex.
  • D. Clock Court
    Clock Court is the central courtyard of Hampton Court Palace, notable for its historic astronomical clock and surrounding Tudor and Baroque architecture.
  • E. Yotsuya
    Yotsuya is a district in Shinjuku, Tokyo, known for its mix of residential neighborhoods, historic temples, and educational institutions.
  • 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 Detention House
Triple: [Otoya Yamaguchi, placeOfDeath, Tokyo Detention House]
Generated description
Tokyo Detention House is a major correctional and pre-trial detention facility in Tokyo, Japan, known for housing high-profile inmates and containing the country's primary execution chamber.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Tokyo Detention House
Target entity description: Tokyo Detention House is a major correctional and pre-trial detention facility in Tokyo, Japan, known for housing high-profile inmates and containing the country's primary execution chamber.
  • A. Tokyo underworld
    Tokyo underworld refers to the criminal underbelly of Tokyo, encompassing its yakuza organizations, illicit nightlife, and underground economies.
  • B. Shinjuku Mylord
    Shinjuku Mylord is a popular multi-story shopping and dining complex directly connected to Shinjuku Station in Tokyo, known for its fashion boutiques, restaurants, and easy access to surrounding commercial areas.
  • C. Zindan Gate
    Zindan Gate is a historic fortified entrance of the Belgrade Fortress, notable for its medieval towers and role in the city's defensive complex.
  • D. Clock Court
    Clock Court is the central courtyard of Hampton Court Palace, notable for its historic astronomical clock and surrounding Tudor and Baroque architecture.
  • E. Yotsuya
    Yotsuya is a district in Shinjuku, Tokyo, known for its mix of residential neighborhoods, historic temples, and educational institutions.
  • 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_69e0b51ff3748190935c0a513c62a12b completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69ee62cbfef08190a33ac1f198c82cd0 completed April 26, 2026, 7:09 p.m.
NED1 Entity disambiguation (via context triple) batch_6a09bb481ba48190b6d21a51ae23a281 completed May 17, 2026, 12:57 p.m.
NEDg Description generation batch_6a09bea2b9788190b41d3da0b5f3329e completed May 17, 2026, 1:12 p.m.
NED2 Entity disambiguation (via description) batch_6a09bf3466848190b2a5793f5f51efd7 completed May 17, 2026, 1:14 p.m.
Created at: April 16, 2026, 5:13 p.m.