Triple

T9007844
Position Surface form Disambiguated ID Type / Status
Subject Date Masamune E215389 entity
Predicate child P120 FINISHED
Object Date Tadamune
Date Tadamune was a daimyō of the early Edo period who succeeded his father Date Masamune as the second lord of the Sendai Domain in northern Japan.
E778594 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: Date Tadamune | Statement: [Date Masamune, child, Date Tadamune]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Date Tadamune
Context triple: [Date Masamune, child, Date Tadamune]
  • A. Nogi Maresuke
    Nogi Maresuke was a prominent Japanese general of the Meiji era, renowned for his leadership in the Russo-Japanese War and his embodiment of traditional samurai values.
  • B. Shigenobu
    Shigenobu is a Japanese given name notably borne by Ōkuma Shigenobu, a prominent Meiji-era statesman and former Prime Minister of Japan.
  • C. Kuribayashi Taro
    Kuribayashi Taro is the son of Japanese General Tadamichi Kuribayashi, the famed commander of Japanese forces during the World War II Battle of Iwo Jima.
  • D. Takeda Katsuyori
    Takeda Katsuyori was a Sengoku-period Japanese daimyō and the son of Takeda Shingen, best known for leading the Takeda clan to its downfall at the Battle of Nagashino.
  • E. Maeda Yoshinori
    Maeda Yoshinori was a Japanese daimyō of the Maeda clan who ruled part of Kaga Domain during the Edo period.
  • 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: Date Tadamune
Triple: [Date Masamune, child, Date Tadamune]
Generated description
Date Tadamune was a daimyō of the early Edo period who succeeded his father Date Masamune as the second lord of the Sendai Domain in northern Japan.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Date Tadamune
Target entity description: Date Tadamune was a daimyō of the early Edo period who succeeded his father Date Masamune as the second lord of the Sendai Domain in northern Japan.
  • A. Nogi Maresuke
    Nogi Maresuke was a prominent Japanese general of the Meiji era, renowned for his leadership in the Russo-Japanese War and his embodiment of traditional samurai values.
  • B. Shigenobu
    Shigenobu is a Japanese given name notably borne by Ōkuma Shigenobu, a prominent Meiji-era statesman and former Prime Minister of Japan.
  • C. Kuribayashi Taro
    Kuribayashi Taro is the son of Japanese General Tadamichi Kuribayashi, the famed commander of Japanese forces during the World War II Battle of Iwo Jima.
  • D. Takeda Katsuyori
    Takeda Katsuyori was a Sengoku-period Japanese daimyō and the son of Takeda Shingen, best known for leading the Takeda clan to its downfall at the Battle of Nagashino.
  • E. Maeda Yoshinori
    Maeda Yoshinori was a Japanese daimyō of the Maeda clan who ruled part of Kaga Domain during the Edo period.
  • 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_69ca83a2bf088190986ee7a8eb90407d completed March 30, 2026, 2:07 p.m.
NER Named-entity recognition batch_69cc69bdc5fc819081015f4adacf9fd4 completed April 1, 2026, 12:41 a.m.
NED1 Entity disambiguation (via context triple) batch_69d02fc332c881908847e70bee4695af completed April 3, 2026, 9:23 p.m.
NEDg Description generation batch_69d03133ab2081909ea8d32bd7689dec completed April 3, 2026, 9:29 p.m.
NED2 Entity disambiguation (via description) batch_69d031db52d08190962c352014a99135 completed April 3, 2026, 9:32 p.m.
Created at: March 30, 2026, 7:05 p.m.