Triple

T9007853
Position Surface form Disambiguated ID Type / Status
Subject Date Masamune E215389 entity
Predicate title P38 FINISHED
Object Lord of Sendai
Lord of Sendai is the feudal title held by Date Masamune, the powerful and one-eyed daimyo who ruled the Sendai domain during Japan’s Azuchi–Momoyama and early Edo periods.
E770824 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: Lord of Sendai | Statement: [Date Masamune, title, Lord of Sendai]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Lord of Sendai
Context triple: [Date Masamune, title, Lord of Sendai]
  • A. Daigo no misasagi
    Daigo no misasagi is the imperial mausoleum in Kyoto that serves as the traditional burial site of Japan’s Emperor Daigo.
  • B. Kaga Hyakumangoku
    Kaga Hyakumangoku refers to the historical wealth and prosperity of Japan’s Kaga Domain, famed for its rich culture, powerful feudal lords, and flourishing arts and crafts.
  • C. Shiroyama no tatakai
    Shiroyama no tatakai was the final decisive battle of the Satsuma Rebellion in 1877, marking the end of the samurai era in Japan.
  • D. The Rising of the Sun
    The Rising of the Sun is a celebrated Rococo painting by François Boucher, renowned for its mythological subject matter, luminous color palette, and sensuous, decorative style.
  • E. Naikaku Sōri Daijin
    Naikaku Sōri Daijin is the Japanese term for the Prime Minister of Japan, the head of government and chief executive authority in the country’s political system.
  • 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: Lord of Sendai
Triple: [Date Masamune, title, Lord of Sendai]
Generated description
Lord of Sendai is the feudal title held by Date Masamune, the powerful and one-eyed daimyo who ruled the Sendai domain during Japan’s Azuchi–Momoyama and early Edo periods.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Lord of Sendai
Target entity description: Lord of Sendai is the feudal title held by Date Masamune, the powerful and one-eyed daimyo who ruled the Sendai domain during Japan’s Azuchi–Momoyama and early Edo periods.
  • A. Daigo no misasagi
    Daigo no misasagi is the imperial mausoleum in Kyoto that serves as the traditional burial site of Japan’s Emperor Daigo.
  • B. Kaga Hyakumangoku
    Kaga Hyakumangoku refers to the historical wealth and prosperity of Japan’s Kaga Domain, famed for its rich culture, powerful feudal lords, and flourishing arts and crafts.
  • C. Shiroyama no tatakai
    Shiroyama no tatakai was the final decisive battle of the Satsuma Rebellion in 1877, marking the end of the samurai era in Japan.
  • D. The Rising of the Sun
    The Rising of the Sun is a celebrated Rococo painting by François Boucher, renowned for its mythological subject matter, luminous color palette, and sensuous, decorative style.
  • E. Naikaku Sōri Daijin
    Naikaku Sōri Daijin is the Japanese term for the Prime Minister of Japan, the head of government and chief executive authority in the country’s political system.
  • 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_69cfd0e7f090819093c7af51c3979978 completed April 3, 2026, 2:38 p.m.
NEDg Description generation batch_69cfd17e5850819087fbb60fdc612fd9 completed April 3, 2026, 2:41 p.m.
NED2 Entity disambiguation (via description) batch_69cfd215204c8190886cc071f100aab6 completed April 3, 2026, 2:43 p.m.
Created at: March 30, 2026, 7:05 p.m.