Triple

T7996819
Position Surface form Disambiguated ID Type / Status
Subject Minamoto clan E186146 entity
Predicate foundedShogunate P18877 FINISHED
Object Kamakura shogunate
The Kamakura shogunate was Japan’s first military government, marking the rise of the samurai class and establishing a feudal system that dominated Japanese politics from the late 12th to early 14th century.
E91830 NE FINISHED

How this triple was built (5 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: Kamakura shogunate | Statement: [Minamoto clan, foundedShogunate, Kamakura shogunate]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Kamakura shogunate
Context triple: [Minamoto clan, foundedShogunate, Kamakura shogunate]
  • A. Kamakura period
    The Kamakura period was a pivotal era in Japanese history (1185–1333) marked by the rise of the samurai class and the establishment of the first shogunate government in Kamakura.
  • B. Muromachi period
    The Muromachi period was a Japanese historical era (1336–1573) marked by Ashikaga shogunate rule, flourishing arts such as Noh and ink painting, and the growth of prosperous merchant cities like Sakai.
  • C. Tokugawa shogunate
    The Tokugawa shogunate was the feudal military government that ruled Japan from the early 17th to the mid-19th century, overseeing a long period of peace, isolation, and strict social order.
  • D. regency of the Hōjō clan
    The regency of the Hōjō clan was the hereditary military government in medieval Japan through which the Hōjō family effectively ruled the Kamakura shogunate as de facto leaders while shoguns served largely as figureheads.
  • E. Kenmu Restoration
    The Kenmu Restoration was a brief 14th-century attempt by Emperor Go-Daigo to restore direct imperial rule in Japan, which ultimately collapsed and led to the establishment of the Ashikaga shogunate.
  • 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: Kamakura shogunate
Triple: [Minamoto clan, foundedShogunate, Kamakura shogunate]
Generated description
The Kamakura shogunate was Japan’s first military government, marking the rise of the samurai class and establishing a feudal system that dominated Japanese politics from the late 12th to early 14th century.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Kamakura shogunate
Target entity description: The Kamakura shogunate was Japan’s first military government, marking the rise of the samurai class and establishing a feudal system that dominated Japanese politics from the late 12th to early 14th century.
  • A. Kamakura period chosen
    The Kamakura period was a pivotal era in Japanese history (1185–1333) marked by the rise of the samurai class and the establishment of the first shogunate government in Kamakura.
  • B. Muromachi period
    The Muromachi period was a Japanese historical era (1336–1573) marked by Ashikaga shogunate rule, flourishing arts such as Noh and ink painting, and the growth of prosperous merchant cities like Sakai.
  • C. Tokugawa shogunate
    The Tokugawa shogunate was the feudal military government that ruled Japan from the early 17th to the mid-19th century, overseeing a long period of peace, isolation, and strict social order.
  • D. regency of the Hōjō clan
    The regency of the Hōjō clan was the hereditary military government in medieval Japan through which the Hōjō family effectively ruled the Kamakura shogunate as de facto leaders while shoguns served largely as figureheads.
  • E. Kenmu Restoration
    The Kenmu Restoration was a brief 14th-century attempt by Emperor Go-Daigo to restore direct imperial rule in Japan, which ultimately collapsed and led to the establishment of the Ashikaga shogunate.
  • F. None of above.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: foundedShogunate
Context triple: [Minamoto clan, foundedShogunate, Kamakura shogunate]
  • A. endOfEdoPeriod
    Indicates that an event, state, or condition occurs at or marks the conclusion of the Edo period.
  • B. shogunalResidence
    Indicates that one entity serves as the official residence or seat of authority for a shogun associated with another entity.
  • C. startOfNaraPeriod
    Indicates that one event or time point marks the beginning of the Nara period in Japanese history.
  • D. foundingOf
    Indicates the event or relationship in which an entity is established or created, typically linking the founder(s), the founded entity, and the time or context of its creation.
  • E. hasDynastyFounded chosen
    Indicates that an entity is the founder or originator of a particular dynasty.
  • F. None of above.

Provenance (6 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_69ca829c6c308190ab05b43d234c52b2 completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb3c97968481908d261b3f0bd6b8e6 completed March 31, 2026, 3:16 a.m.
NED1 Entity disambiguation (via context triple) batch_69cbe10d5eb081909f257390094de442 completed March 31, 2026, 2:58 p.m.
NEDg Description generation batch_69cc46c221848190848c7e017e532a16 completed March 31, 2026, 10:12 p.m.
NED2 Entity disambiguation (via description) batch_69cc480d2f40819085046a1d0c9d05e0 completed March 31, 2026, 10:17 p.m.
PD Predicate disambiguation batch_69cb0483d3b48190b250c7603d747bca completed March 30, 2026, 11:17 p.m.
Created at: March 30, 2026, 5:17 p.m.