Triple

T23217733
Position Surface form Disambiguated ID Type / Status
Subject Princess Sayako E580795 entity
Predicate residenceAfterMarriage P71943 FINISHED
Object Tokyo, Japan (Kuroda family home)
Tokyo, Japan (Kuroda family home) is the private residence in Tokyo where former Princess Sayako, now Sayako Kuroda, has lived with her husband after leaving the Japanese imperial family.
E1427756 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, Japan (Kuroda family home) | Statement: [Princess Sayako, residenceAfterMarriage, Tokyo, Japan (Kuroda family home)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Tokyo, Japan (Kuroda family home)
Context triple: [Princess Sayako, residenceAfterMarriage, Tokyo, Japan (Kuroda family home)]
  • A. Nakano, Tokyo, Japan
    Nakano, Tokyo, Japan is a special ward known for its dense residential neighborhoods, vibrant subculture and anime shopping district around Nakano Broadway, and convenient access to central Tokyo.
  • B. Marunouchi, Tokyo
    Marunouchi, Tokyo is a major commercial and financial district in central Tokyo, known for its concentration of corporate headquarters, office towers, and proximity to Tokyo Station and the Imperial Palace.
  • C. Edogawa, Tokyo
    Edogawa, Tokyo is a residential ward in eastern Tokyo known for its riverside parks, family-friendly neighborhoods, and proximity to Tokyo Disneyland across the border in Chiba Prefecture.
  • D. Kiyose, Tokyo, Japan
    Kiyose is a suburban city in the western part of Tokyo, Japan, known for its residential neighborhoods and greenery.
  • E. Kodaira, Tokyo
    Kodaira, Tokyo is a residential city in western Tokyo Metropolis known for its suburban character, parks, and role as a commuter area for central Tokyo.
  • 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, Japan (Kuroda family home)
Triple: [Princess Sayako, residenceAfterMarriage, Tokyo, Japan (Kuroda family home)]
Generated description
Tokyo, Japan (Kuroda family home) is the private residence in Tokyo where former Princess Sayako, now Sayako Kuroda, has lived with her husband after leaving the Japanese imperial family.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Tokyo, Japan (Kuroda family home)
Target entity description: Tokyo, Japan (Kuroda family home) is the private residence in Tokyo where former Princess Sayako, now Sayako Kuroda, has lived with her husband after leaving the Japanese imperial family.
  • A. Nakano, Tokyo, Japan
    Nakano, Tokyo, Japan is a special ward known for its dense residential neighborhoods, vibrant subculture and anime shopping district around Nakano Broadway, and convenient access to central Tokyo.
  • B. Marunouchi, Tokyo
    Marunouchi, Tokyo is a major commercial and financial district in central Tokyo, known for its concentration of corporate headquarters, office towers, and proximity to Tokyo Station and the Imperial Palace.
  • C. Edogawa, Tokyo
    Edogawa, Tokyo is a residential ward in eastern Tokyo known for its riverside parks, family-friendly neighborhoods, and proximity to Tokyo Disneyland across the border in Chiba Prefecture.
  • D. Kiyose, Tokyo, Japan chosen
    Kiyose is a suburban city in the western part of Tokyo, Japan, known for its residential neighborhoods and greenery.
  • E. Kodaira, Tokyo
    Kodaira, Tokyo is a residential city in western Tokyo Metropolis known for its suburban character, parks, and role as a commuter area for central Tokyo.
  • F. None of above.

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_69e2460389408190be74f41d217799a9 completed April 17, 2026, 2:38 p.m.
NER Named-entity recognition batch_69f1916653f08190a7dcbc659c6b6a25 completed April 29, 2026, 5:04 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0c30ca89508190847874ab3bc1e01f completed May 19, 2026, 9:43 a.m.
NEDg Description generation batch_6a0c31f385a881908283a8b079c4128a completed May 19, 2026, 9:48 a.m.
NED2 Entity disambiguation (via description) batch_6a0c32ece3148190a22881d69c42e948 completed May 19, 2026, 9:52 a.m.
Created at: April 17, 2026, 4:08 p.m.