Triple

T10684056
Position Surface form Disambiguated ID Type / Status
Subject Kujūkuri Beach E251829 entity
Predicate locatedIn P40 FINISHED
Object Chiba Prefecture
Chiba Prefecture is a coastal region of Japan east of Tokyo, known for its long Pacific shoreline, major international airport (Narita), and a mix of urban centers, industrial zones, and popular beach and resort areas.
E180374 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: Chiba Prefecture | Statement: [Kujūkuri Beach, locatedIn, Chiba Prefecture]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Chiba Prefecture
Context triple: [Kujūkuri Beach, locatedIn, Chiba Prefecture]
  • A. Ibaraki Prefecture
    Ibaraki Prefecture is a region in eastern Japan known for its agriculture, coastal landscapes, and scientific research centers such as the city of Tsukuba.
  • B. Kanagawa Prefecture
    Kanagawa Prefecture is a coastal region in Japan’s Kantō area, known for its major port city of Yokohama, historic Kamakura, and proximity to Tokyo.
  • C. Ibaraki
    Ibaraki is a city in northern Osaka Prefecture, Japan, known as a residential and industrial hub within the Kansai metropolitan area.
  • D. Chiba
    Chiba is a major city in Japan located east of Tokyo, known as the capital of Chiba Prefecture and a key commercial and residential hub in the Greater Tokyo Area.
  • E. Saitama Prefecture
    Saitama Prefecture is a landlocked administrative region in the Kantō area of Japan, just north of Tokyo, known for its large commuter population, industrial centers, and cultural sites.
  • 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: Chiba Prefecture
Triple: [Kujūkuri Beach, locatedIn, Chiba Prefecture]
Generated description
Chiba Prefecture is a coastal region of Japan east of Tokyo, known for its long Pacific shoreline, major international airport (Narita), and a mix of urban centers, industrial zones, and popular beach and resort areas.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Chiba Prefecture
Target entity description: Chiba Prefecture is a coastal region of Japan east of Tokyo, known for its long Pacific shoreline, major international airport (Narita), and a mix of urban centers, industrial zones, and popular beach and resort areas.
  • A. Ibaraki Prefecture
    Ibaraki Prefecture is a region in eastern Japan known for its agriculture, coastal landscapes, and scientific research centers such as the city of Tsukuba.
  • B. Kanagawa Prefecture
    Kanagawa Prefecture is a coastal region in Japan’s Kantō area, known for its major port city of Yokohama, historic Kamakura, and proximity to Tokyo.
  • C. Ibaraki
    Ibaraki is a city in northern Osaka Prefecture, Japan, known as a residential and industrial hub within the Kansai metropolitan area.
  • D. Chiba chosen
    Chiba is a major city in Japan located east of Tokyo, known as the capital of Chiba Prefecture and a key commercial and residential hub in the Greater Tokyo Area.
  • E. Saitama Prefecture
    Saitama Prefecture is a landlocked administrative region in the Kantō area of Japan, just north of Tokyo, known for its large commuter population, industrial centers, and cultural sites.
  • F. None of above.

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_69d6aa5bd7c08190a816e733b4045c23 completed April 8, 2026, 7:19 p.m.
NER Named-entity recognition batch_69d6fcc5134c8190bcb1d96a32634c17 completed April 9, 2026, 1:11 a.m.
NED1 Entity disambiguation (via context triple) batch_69fff78ad38481908df2338aaf276da9 completed May 10, 2026, 3:12 a.m.
NEDg Description generation batch_69fff99606e881909a6f89ec35c7b291 completed May 10, 2026, 3:20 a.m.
NED2 Entity disambiguation (via description) batch_69fffa0c6d5881908e1afb9d19c13909 completed May 10, 2026, 3:22 a.m.
Created at: April 8, 2026, 9:10 p.m.