Triple

T17786972
Position Surface form Disambiguated ID Type / Status
Subject Yamaguchi Prefecture E444041 entity
Predicate hasCity P316 FINISHED
Object Nagato
Nagato is a coastal city in Japan’s Yamaguchi Prefecture known for its scenic seaside landscapes and hot spring resorts.
 E1290379 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: Nagato | Statement: [Yamaguchi Prefecture, hasCity, Nagato]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Nagato
Context triple: [Yamaguchi Prefecture, hasCity, Nagato]
  • A. Nagato
    Nagato was a famous Japanese battleship of the Imperial Japanese Navy, notable for serving as Admiral Yamamoto’s flagship during the attack on Pearl Harbor and later participating in major World War II engagements.
  • B. Shinnosuke
    Shinnosuke is a character from the Pokémon anime series, known as a young boy appearing in the episode "The Heartbreak of Brock."
  • C. Takatoshi
    Takatoshi is a masculine Japanese given name that can be written with various kanji combinations and is borne by multiple notable individuals in Japan.
  • D. Tokugorō
    Tokugorō is the given name of Ōyama Tokugorō, a Japanese individual identifiable primarily through this personal name.
  • E. Ōtomo
    Ōtomo is a historical Japanese clan name borne by several notable aristocrats and poets in ancient Japan.
  • 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: Nagato
Triple: [Yamaguchi Prefecture, hasCity, Nagato]
Generated description
Nagato is a coastal city in Japan’s Yamaguchi Prefecture known for its scenic seaside landscapes and hot spring resorts.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Nagato
Target entity description: Nagato is a coastal city in Japan’s Yamaguchi Prefecture known for its scenic seaside landscapes and hot spring resorts.
  • A. Nagato
    Nagato was a famous Japanese battleship of the Imperial Japanese Navy, notable for serving as Admiral Yamamoto’s flagship during the attack on Pearl Harbor and later participating in major World War II engagements.
  • B. Shinnosuke
    Shinnosuke is a character from the Pokémon anime series, known as a young boy appearing in the episode "The Heartbreak of Brock."
  • C. Takatoshi
    Takatoshi is a masculine Japanese given name that can be written with various kanji combinations and is borne by multiple notable individuals in Japan.
  • D. Tokugorō
    Tokugorō is the given name of Ōyama Tokugorō, a Japanese individual identifiable primarily through this personal name.
  • E. Ōtomo
    Ōtomo is a historical Japanese clan name borne by several notable aristocrats and poets in ancient Japan.
  • 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_69d8b9ef17708190bdf7e2adbf14ddc2 completed April 10, 2026, 8:50 a.m.
NER Named-entity recognition batch_69e487938418819096016ad717b014e6 completed April 19, 2026, 7:43 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0306e964fc81909aac3ab6a7ba0db6 completed May 12, 2026, 10:54 a.m.
NEDg Description generation batch_6a03074d56748190ad678bf5a263a0db completed May 12, 2026, 10:56 a.m.
NED2 Entity disambiguation (via description) batch_6a0307d05ce48190b18c3c3833151130 completed May 12, 2026, 10:58 a.m.
Created at: April 10, 2026, 10:12 a.m.