Triple

T16236447
Position Surface form Disambiguated ID Type / Status
Subject Aizu Domain E394124 entity
Predicate notableDaimyo P111302 FINISHED
Object Matsudaira Katanobu
Matsudaira Katanobu was a Japanese daimyō of the Edo period who ruled the Aizu Domain and belonged to the influential Matsudaira clan.
E1366358 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: Matsudaira Katanobu | Statement: [Aizu Domain, notableDaimyo, Matsudaira Katanobu]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Matsudaira Katanobu
Context triple: [Aizu Domain, notableDaimyo, Matsudaira Katanobu]
  • A. Matsudaira Hirotada
    Matsudaira Hirotada was a Sengoku-period Japanese daimyo of Mikawa Province best known as the father of Tokugawa Ieyasu, the founder of the Tokugawa shogunate.
  • B. Matsudaira Takechiyo
    Matsudaira Takechiyo was the childhood name of Tokugawa Ieyasu, the powerful daimyo who unified Japan and founded the Tokugawa shogunate.
  • C. Isogai Rensuke
    Isogai Rensuke was an Imperial Japanese Army general who commanded forces in China during the Second Sino-Japanese War, including at major engagements such as the Battle of Taierzhuang.
  • D. Sakakibara Shōzō
    Sakakibara Shōzō was an Imperial Japanese Army general who served as a senior military commander during World War II, including in the Pacific theater.
  • E. Andō Rikichi
    Andō Rikichi was a Japanese military officer and colonial administrator who served in prominent leadership roles in Taiwan during the period of Japanese rule.
  • 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: Matsudaira Katanobu
Triple: [Aizu Domain, notableDaimyo, Matsudaira Katanobu]
Generated description
Matsudaira Katanobu was a Japanese daimyō of the Edo period who ruled the Aizu Domain and belonged to the influential Matsudaira clan.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Matsudaira Katanobu
Target entity description: Matsudaira Katanobu was a Japanese daimyō of the Edo period who ruled the Aizu Domain and belonged to the influential Matsudaira clan.
  • A. Matsudaira Hirotada
    Matsudaira Hirotada was a Sengoku-period Japanese daimyo of Mikawa Province best known as the father of Tokugawa Ieyasu, the founder of the Tokugawa shogunate.
  • B. Matsudaira Takechiyo
    Matsudaira Takechiyo was the childhood name of Tokugawa Ieyasu, the powerful daimyo who unified Japan and founded the Tokugawa shogunate.
  • C. Isogai Rensuke
    Isogai Rensuke was an Imperial Japanese Army general who commanded forces in China during the Second Sino-Japanese War, including at major engagements such as the Battle of Taierzhuang.
  • D. Sakakibara Shōzō
    Sakakibara Shōzō was an Imperial Japanese Army general who served as a senior military commander during World War II, including in the Pacific theater.
  • E. Andō Rikichi
    Andō Rikichi was a Japanese military officer and colonial administrator who served in prominent leadership roles in Taiwan during the period of Japanese rule.
  • 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_69d87f204df88190a8f88923decf9835 completed April 10, 2026, 4:40 a.m.
NER Named-entity recognition batch_69e2455abc608190ba3308c15c9e8a23 completed April 17, 2026, 2:36 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0705b8a3f481909c748d6ff6f27f64 completed May 15, 2026, 11:38 a.m.
NEDg Description generation batch_6a0706e5cfe08190b1b2419c0eec15ff completed May 15, 2026, 11:43 a.m.
NED2 Entity disambiguation (via description) batch_6a070763ca5c81908afa73b30645223a completed May 15, 2026, 11:45 a.m.
Created at: April 10, 2026, 5:04 a.m.