Triple

T2786869
Position Surface form Disambiguated ID Type / Status
Subject Akita E61829 entity
Predicate hasHistoricSite P1098 FINISHED
Object Kubota Castle ruins
Kubota Castle ruins are the remains of a former Edo-period samurai castle that once served as the seat of the Satake clan in what is now Akita Prefecture, Japan.
E300030 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: Kubota Castle ruins | Statement: [Akita, hasHistoricSite, Kubota Castle ruins]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Kubota Castle ruins
Context triple: [Akita, hasHistoricSite, Kubota Castle ruins]
  • A. Takeda Castle Ruins
    Takeda Castle Ruins is a historic Japanese mountaintop fortress site famed for its dramatic “castle in the sky” appearance above the surrounding clouds.
  • B. Yonezawa Castle ruins
    The Yonezawa Castle ruins are the remains of a historic Japanese castle site in Yonezawa, Yamagata Prefecture, now a park-like area known for its moats, stone walls, and seasonal cherry blossoms.
  • C. Katsuren Castle
    Katsuren Castle is a historic Ryukyuan gusuku (castle ruin) in Uruma, Okinawa, renowned for its hilltop stone fortifications and status as part of the UNESCO World Heritage Site “Gusuku Sites and Related Properties of the Kingdom of Ryukyu.”
  • D. Kishiwada Castle
    Kishiwada Castle is a historic Japanese castle in Kishiwada, Osaka Prefecture, known for its reconstructed keep, stone walls, and scenic grounds that attract many visitors.
  • E. Nakijin Castle
    Nakijin Castle is a historic Ryukyuan gusuku (fortress) in northern Okinawa, Japan, renowned for its massive stone walls and as part of the UNESCO World Heritage Site “Gusuku Sites and Related Properties of the Kingdom of Ryukyu.”
  • 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: Kubota Castle ruins
Triple: [Akita, hasHistoricSite, Kubota Castle ruins]
Generated description
Kubota Castle ruins are the remains of a former Edo-period samurai castle that once served as the seat of the Satake clan in what is now Akita Prefecture, Japan.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Kubota Castle ruins
Target entity description: Kubota Castle ruins are the remains of a former Edo-period samurai castle that once served as the seat of the Satake clan in what is now Akita Prefecture, Japan.
  • A. Takeda Castle Ruins
    Takeda Castle Ruins is a historic Japanese mountaintop fortress site famed for its dramatic “castle in the sky” appearance above the surrounding clouds.
  • B. Yonezawa Castle ruins
    The Yonezawa Castle ruins are the remains of a historic Japanese castle site in Yonezawa, Yamagata Prefecture, now a park-like area known for its moats, stone walls, and seasonal cherry blossoms.
  • C. Katsuren Castle
    Katsuren Castle is a historic Ryukyuan gusuku (castle ruin) in Uruma, Okinawa, renowned for its hilltop stone fortifications and status as part of the UNESCO World Heritage Site “Gusuku Sites and Related Properties of the Kingdom of Ryukyu.”
  • D. Kishiwada Castle
    Kishiwada Castle is a historic Japanese castle in Kishiwada, Osaka Prefecture, known for its reconstructed keep, stone walls, and scenic grounds that attract many visitors.
  • E. Nakijin Castle
    Nakijin Castle is a historic Ryukyuan gusuku (fortress) in northern Okinawa, Japan, renowned for its massive stone walls and as part of the UNESCO World Heritage Site “Gusuku Sites and Related Properties of the Kingdom of Ryukyu.”
  • 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_69ab4b7f51d881908768300ebd2fbdae completed March 6, 2026, 9:47 p.m.
NER Named-entity recognition batch_69abddb0d3488190a3f2bf47ebb35802 completed March 7, 2026, 8:11 a.m.
NED1 Entity disambiguation (via context triple) batch_69afc6555ee08190b1ddd5446818f74e completed March 10, 2026, 7:20 a.m.
NEDg Description generation batch_69afc933ed9081909b76c1ab4f92199c completed March 10, 2026, 7:33 a.m.
NED2 Entity disambiguation (via description) batch_69afc9c9da88819092ddfef9c2c7a9f0 completed March 10, 2026, 7:35 a.m.
Created at: March 6, 2026, 9:57 p.m.