Triple

T17457627
Position Surface form Disambiguated ID Type / Status
Subject Battle of Ishibashiyama E425070 entity
Predicate hasCommander P1197 FINISHED
Object Ōba Kagechika
Ōba Kagechika was a late Heian-period samurai commander of the Taira clan, known for leading forces against Minamoto no Yoritomo during the Genpei War.
E1281960 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: Ōba Kagechika | Statement: [Battle of Ishibashiyama, hasCommander, Ōba Kagechika]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Ōba Kagechika
Context triple: [Battle of Ishibashiyama, hasCommander, Ōba Kagechika]
  • A. Kido Shigenobu
    Kido Shigenobu was a key Japanese statesman and one of the principal leaders of the Meiji Restoration who helped transform Japan into a modern state.
  • B. Ugaki Kazushige
    Ugaki Kazushige was a Japanese military officer and politician who served as a prominent imperial administrator during Japan’s pre-World War II expansion.
  • C. Maeda Toshimasa
    Maeda Toshimasa was a Japanese samurai lord of the Sengoku period best known as the progenitor of the powerful Maeda clan that later ruled the Kaga Domain.
  • D. Shigenobu
    Shigenobu is a Japanese given name notably borne by Ōkuma Shigenobu, a prominent Meiji-era statesman and former Prime Minister of Japan.
  • E. Mori Tadamasa
    Mori Tadamasa was a Japanese daimyō of the early Edo period known for developing his domain and constructing major fortifications such as Tsuyama Castle.
  • 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: Ōba Kagechika
Triple: [Battle of Ishibashiyama, hasCommander, Ōba Kagechika]
Generated description
Ōba Kagechika was a late Heian-period samurai commander of the Taira clan, known for leading forces against Minamoto no Yoritomo during the Genpei War.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Ōba Kagechika
Target entity description: Ōba Kagechika was a late Heian-period samurai commander of the Taira clan, known for leading forces against Minamoto no Yoritomo during the Genpei War.
  • A. Kido Shigenobu
    Kido Shigenobu was a key Japanese statesman and one of the principal leaders of the Meiji Restoration who helped transform Japan into a modern state.
  • B. Ugaki Kazushige
    Ugaki Kazushige was a Japanese military officer and politician who served as a prominent imperial administrator during Japan’s pre-World War II expansion.
  • C. Maeda Toshimasa
    Maeda Toshimasa was a Japanese samurai lord of the Sengoku period best known as the progenitor of the powerful Maeda clan that later ruled the Kaga Domain.
  • D. Shigenobu
    Shigenobu is a Japanese given name notably borne by Ōkuma Shigenobu, a prominent Meiji-era statesman and former Prime Minister of Japan.
  • E. Mori Tadamasa
    Mori Tadamasa was a Japanese daimyō of the early Edo period known for developing his domain and constructing major fortifications such as Tsuyama Castle.
  • 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_69d889db0ba481908402409af3b37917 completed April 10, 2026, 5:25 a.m.
NER Named-entity recognition batch_69e4514385e48190b97a257bb3d07d2d completed April 19, 2026, 3:51 a.m.
NED1 Entity disambiguation (via context triple) batch_6a022310a75081908ab88a1fcc28192f completed May 11, 2026, 6:42 p.m.
NEDg Description generation batch_6a02240c8e988190999e58cd0b8e11b9 completed May 11, 2026, 6:46 p.m.
NED2 Entity disambiguation (via description) batch_6a022486f4e88190999dd3c8a30139bc completed May 11, 2026, 6:48 p.m.
Created at: April 10, 2026, 5:47 a.m.