Triple

T7959967
Position Surface form Disambiguated ID Type / Status
Subject Mito, Ibaraki, Japan E184836 entity
Predicate wasDomainCenterOf P4408 FINISHED
Object Mito Domain
Mito Domain was a prominent feudal han of the Tokugawa shogunate based in Mito, Ibaraki, and ruled by a branch of the Tokugawa family.
E702234 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: Mito Domain | Statement: [Mito, Ibaraki, Japan, wasDomainCenterOf, Mito Domain]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Mito Domain
Context triple: [Mito, Ibaraki, Japan, wasDomainCenterOf, Mito Domain]
  • A. Hatogaya Domain
    Hatogaya Domain was a small feudal han of the Edo period in Japan, located in what is now part of Asaka in Saitama Prefecture.
  • B. Tosa Domain
    Tosa Domain was a feudal han in Shikoku during Japan’s Edo period, ruled by the Yamauchi clan and later known for producing influential Meiji-era political leaders.
  • C. Morioka Domain
    Morioka Domain was a feudal han of northern Japan’s Edo period, ruled by the Nanbu clan from its castle town of Morioka in present-day Iwate Prefecture.
  • D. Nagato Domain
    Nagato Domain was a powerful feudal domain in western Honshu ruled by the Mōri clan, historically significant for its leading role in the events that led to the Meiji Restoration.
  • E. Aizu Domain
    Aizu Domain was a powerful feudal domain in Japan’s Edo period, renowned for its samurai culture, loyalty to the Tokugawa shogunate, and pivotal role in the late-19th-century conflicts that led to the Meiji Restoration.
  • 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: Mito Domain
Triple: [Mito, Ibaraki, Japan, wasDomainCenterOf, Mito Domain]
Generated description
Mito Domain was a prominent feudal han of the Tokugawa shogunate based in Mito, Ibaraki, and ruled by a branch of the Tokugawa family.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Mito Domain
Target entity description: Mito Domain was a prominent feudal han of the Tokugawa shogunate based in Mito, Ibaraki, and ruled by a branch of the Tokugawa family.
  • A. Hatogaya Domain
    Hatogaya Domain was a small feudal han of the Edo period in Japan, located in what is now part of Asaka in Saitama Prefecture.
  • B. Tosa Domain
    Tosa Domain was a feudal han in Shikoku during Japan’s Edo period, ruled by the Yamauchi clan and later known for producing influential Meiji-era political leaders.
  • C. Morioka Domain
    Morioka Domain was a feudal han of northern Japan’s Edo period, ruled by the Nanbu clan from its castle town of Morioka in present-day Iwate Prefecture.
  • D. Nagato Domain
    Nagato Domain was a powerful feudal domain in western Honshu ruled by the Mōri clan, historically significant for its leading role in the events that led to the Meiji Restoration.
  • E. Aizu Domain
    Aizu Domain was a powerful feudal domain in Japan’s Edo period, renowned for its samurai culture, loyalty to the Tokugawa shogunate, and pivotal role in the late-19th-century conflicts that led to the Meiji Restoration.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: wasDomainCenterOf
Context triple: [Mito, Ibaraki, Japan, wasDomainCenterOf, Mito Domain]
  • A. hasRAndDCenterIn
    Indicates that an entity maintains a research and development (R&D) center located in a specified place.
  • B. partOfDomain
    Indicates that one entity belongs to, is included within, or is a constituent part of the scope or domain defined by another entity.
  • C. recognizedAsDomain
    Indicates that one entity is acknowledged or accepted as a valid or authoritative domain associated with another entity.
  • D. indicatesDomain
    Indicates a domain or area of knowledge, activity, or applicability to which something (such as a concept, resource, or entity) belongs or is relevant.
  • E. isCentralTo chosen
    Indicates that something plays a primary, essential, or defining role in relation to something else, such that the latter depends on or is organized around it.
  • 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_69ca8293a2388190aace944d7ed9c0c0 completed March 30, 2026, 2:02 p.m.
NER Named-entity recognition batch_69cb3b8136448190890f007fb4fb7625 completed March 31, 2026, 3:12 a.m.
NED1 Entity disambiguation (via context triple) batch_69cbe084d9348190b4102fbdfedca297 completed March 31, 2026, 2:56 p.m.
NEDg Description generation batch_69cbe4888800819080eb11c9b7b7e28f completed March 31, 2026, 3:13 p.m.
NED2 Entity disambiguation (via description) batch_69cc1175c8a481909b29d3b850ad9084 completed March 31, 2026, 6:24 p.m.
PD Predicate disambiguation batch_69cb0473d7dc8190a25d0cf460b9fcbe completed March 30, 2026, 11:17 p.m.
Created at: March 30, 2026, 5:12 p.m.