Triple

T15572318
Position Surface form Disambiguated ID Type / Status
Subject Itagaki E374275 entity
Predicate hasNotableBearer P458 FINISHED
Object Itagaki Rihito
Itagaki Rihito is a Japanese actor and model known for his roles in contemporary television dramas and films.
 E1186961 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: Itagaki Rihito | Statement: [Itagaki, hasNotableBearer, Itagaki Rihito]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Itagaki Rihito
Context triple: [Itagaki, hasNotableBearer, Itagaki Rihito]
  • A. Itagaki Taisuke
    Itagaki Taisuke was a leading 19th-century Japanese politician and liberal activist who championed constitutional government and civil rights during the Meiji era.
  • B. Kodama Masashi
    Kodama Masashi is a Japanese individual notable for bearing the surname Kodama, though specific widely recognized public achievements or roles under this name are not well documented in major English-language sources.
  • C. Kodama Akira
    Kodama Akira is a Japanese individual notable enough to be recognized as a prominent bearer of the surname Kodama.
  • D. Ōyama Iwao
    Ōyama Iwao was a prominent Meiji-era Japanese field marshal and statesman who played key leadership roles in Japan’s early modern wars and military modernization.
  • E. Masashi Shinohara
    Masashi Shinohara is a Japanese suit actor and performer known for portraying kaiju characters in the Godzilla and related tokusatsu film series.
  • 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: Itagaki Rihito
Triple: [Itagaki, hasNotableBearer, Itagaki Rihito]
Generated description
Itagaki Rihito is a Japanese actor and model known for his roles in contemporary television dramas and films.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Itagaki Rihito
Target entity description: Itagaki Rihito is a Japanese actor and model known for his roles in contemporary television dramas and films.
  • A. Itagaki Taisuke
    Itagaki Taisuke was a leading 19th-century Japanese politician and liberal activist who championed constitutional government and civil rights during the Meiji era.
  • B. Kodama Masashi
    Kodama Masashi is a Japanese individual notable for bearing the surname Kodama, though specific widely recognized public achievements or roles under this name are not well documented in major English-language sources.
  • C. Kodama Akira
    Kodama Akira is a Japanese individual notable enough to be recognized as a prominent bearer of the surname Kodama.
  • D. Ōyama Iwao
    Ōyama Iwao was a prominent Meiji-era Japanese field marshal and statesman who played key leadership roles in Japan’s early modern wars and military modernization.
  • E. Masashi Shinohara
    Masashi Shinohara is a Japanese suit actor and performer known for portraying kaiju characters in the Godzilla and related tokusatsu film series.
  • 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_69d85ccd575081908909b71a3f3e3a61 completed April 10, 2026, 2:13 a.m.
NER Named-entity recognition batch_69e04e2025888190a2b6240296bba13e completed April 16, 2026, 2:49 a.m.
NED1 Entity disambiguation (via context triple) batch_69ffbe6287f48190a54d0d029dc503f8 completed May 9, 2026, 11:08 p.m.
NEDg Description generation batch_69ffbeedf5848190b942e4065b1dfdfd completed May 9, 2026, 11:10 p.m.
NED2 Entity disambiguation (via description) batch_69ffbf5476ac8190a29caa678f9d7444 completed May 9, 2026, 11:12 p.m.
Created at: April 10, 2026, 4:10 a.m.