Triple

T493686
Position Surface form Disambiguated ID Type / Status
Subject Iwakura Mission E10243 entity
Predicate leader P981 FINISHED
Object Iwakura Tomomi
Iwakura Tomomi was a key Japanese statesman of the late Edo and early Meiji periods who played a central role in the Meiji Restoration and Japan’s early modernization and diplomacy.
E74669 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: Iwakura Tomomi | Statement: [Iwakura Mission, leader, Iwakura Tomomi]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Iwakura Tomomi
Context triple: [Iwakura Mission, leader, Iwakura Tomomi]
  • A. Inazo Nitobe
    Inazo Nitobe was a Japanese educator, diplomat, and author best known internationally for his book "Bushido: The Soul of Japan" and for his efforts to promote understanding between Japan and the West.
  • B. Kido Takayoshi
    Kido Takayoshi was a key Japanese statesman and one of the principal architects of the Meiji Restoration who helped modernize Japan’s political and social systems in the late 19th century.
  • C. Ōkubo Toshimichi
    Ōkubo Toshimichi was a leading Meiji-era Japanese statesman and key architect of the modernization and centralization of Japan after the fall of the Tokugawa shogunate.
  • D. Kakuei Tanaka
    Kakuei Tanaka was a powerful and controversial Japanese prime minister and political kingmaker who dominated postwar politics through his influence within the Liberal Democratic Party.
  • E. Yamamoto Gonnohyōe
    Yamamoto Gonnohyōe was a prominent Japanese naval officer and statesman who served as Prime Minister of Japan in the early 20th century and played a key role in modernizing the Imperial Japanese Navy.
  • 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: Iwakura Tomomi
Triple: [Iwakura Mission, leader, Iwakura Tomomi]
Generated description
Iwakura Tomomi was a key Japanese statesman of the late Edo and early Meiji periods who played a central role in the Meiji Restoration and Japan’s early modernization and diplomacy.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Iwakura Tomomi
Target entity description: Iwakura Tomomi was a key Japanese statesman of the late Edo and early Meiji periods who played a central role in the Meiji Restoration and Japan’s early modernization and diplomacy.
  • A. Inazo Nitobe
    Inazo Nitobe was a Japanese educator, diplomat, and author best known internationally for his book "Bushido: The Soul of Japan" and for his efforts to promote understanding between Japan and the West.
  • B. Kido Takayoshi
    Kido Takayoshi was a key Japanese statesman and one of the principal architects of the Meiji Restoration who helped modernize Japan’s political and social systems in the late 19th century.
  • C. Ōkubo Toshimichi
    Ōkubo Toshimichi was a leading Meiji-era Japanese statesman and key architect of the modernization and centralization of Japan after the fall of the Tokugawa shogunate.
  • D. Kakuei Tanaka
    Kakuei Tanaka was a powerful and controversial Japanese prime minister and political kingmaker who dominated postwar politics through his influence within the Liberal Democratic Party.
  • E. Yamamoto Gonnohyōe
    Yamamoto Gonnohyōe was a prominent Japanese naval officer and statesman who served as Prime Minister of Japan in the early 20th century and played a key role in modernizing the Imperial Japanese Navy.
  • 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_69a2e847df8481909239ec08ccf1e376 completed Feb. 28, 2026, 1:06 p.m.
NER Named-entity recognition batch_69a2f0fbfa408190aeb3b93996a35c00 completed Feb. 28, 2026, 1:43 p.m.
NED1 Entity disambiguation (via context triple) batch_69a51f2fbb88819092c27a0b4e5dc3b7 completed March 2, 2026, 5:25 a.m.
NEDg Description generation batch_69a51fa730e881909154e56711d13779 completed March 2, 2026, 5:27 a.m.
NED2 Entity disambiguation (via description) batch_69a51fee789481908567c35a5d38a397 completed March 2, 2026, 5:28 a.m.
Created at: Feb. 28, 2026, 1:12 p.m.