Triple

T18418028
Position Surface form Disambiguated ID Type / Status
Subject Gordon Kiyoshi Hirabayashi E441946 entity
Predicate familyName P18 FINISHED
Object Hirabayashi
Hirabayashi is a Japanese surname most notably associated with Gordon Kiyoshi Hirabayashi, a civil rights activist who challenged the internment of Japanese Americans during World War II.
 E1325685 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: Hirabayashi | Statement: [Gordon Kiyoshi Hirabayashi, familyName, Hirabayashi]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Hirabayashi
Context triple: [Gordon Kiyoshi Hirabayashi, familyName, Hirabayashi]
  • A. Yamashita
    Yamashita is a Japanese surname most famously associated with General Tomoyuki Yamashita, a prominent Imperial Japanese Army commander during World War II.
  • B. Hiroaki
    Hiroaki is a Japanese masculine given name that can be written with various kanji combinations and is borne by numerous notable figures in fields such as politics, sports, and the arts.
  • C. Hayakawa
    Hayakawa is a Japanese surname borne by numerous notable individuals in fields such as film, politics, and academia.
  • D. Iwasaki
    Iwasaki is a Japanese surname most famously associated with Yataro Iwasaki, the founder of the Mitsubishi conglomerate.
  • E. Hayashi
    Hayashi is a common Japanese surname that literally means "forest" and is equivalent to the Chinese surname "Lin."
  • 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: Hirabayashi
Triple: [Gordon Kiyoshi Hirabayashi, familyName, Hirabayashi]
Generated description
Hirabayashi is a Japanese surname most notably associated with Gordon Kiyoshi Hirabayashi, a civil rights activist who challenged the internment of Japanese Americans during World War II.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Hirabayashi
Target entity description: Hirabayashi is a Japanese surname most notably associated with Gordon Kiyoshi Hirabayashi, a civil rights activist who challenged the internment of Japanese Americans during World War II.
  • A. Yamashita
    Yamashita is a Japanese surname most famously associated with General Tomoyuki Yamashita, a prominent Imperial Japanese Army commander during World War II.
  • B. Hiroaki
    Hiroaki is a Japanese masculine given name that can be written with various kanji combinations and is borne by numerous notable figures in fields such as politics, sports, and the arts.
  • C. Hayakawa
    Hayakawa is a Japanese surname borne by numerous notable individuals in fields such as film, politics, and academia.
  • D. Iwasaki
    Iwasaki is a Japanese surname most famously associated with Yataro Iwasaki, the founder of the Mitsubishi conglomerate.
  • E. Hayashi
    Hayashi is a common Japanese surname that literally means "forest" and is equivalent to the Chinese surname "Lin."
  • 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_69d8b9eb8a508190a942fd75ebd8b1dc completed April 10, 2026, 8:50 a.m.
NER Named-entity recognition batch_69e51a291f148190b289b5b617077797 completed April 19, 2026, 6:08 p.m.
NED1 Entity disambiguation (via context triple) batch_6a040fd3fe448190a8563360088312f0 completed May 13, 2026, 5:44 a.m.
NEDg Description generation batch_6a0411efb070819082b07a5874949012 completed May 13, 2026, 5:53 a.m.
NED2 Entity disambiguation (via description) batch_6a0412faa34481908081863032e78fa4 completed May 13, 2026, 5:58 a.m.
Created at: April 10, 2026, 10:47 a.m.