Triple

T5892304
Position Surface form Disambiguated ID Type / Status
Subject Ken Watanabe E131018 entity
Predicate birthPlace P1 FINISHED
Object Uonuma, Niigata Prefecture, Japan
Uonuma, in Niigata Prefecture, Japan, is a rural city known for its high-quality rice production and as the hometown of actor Ken Watanabe.
 E552836 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: Uonuma, Niigata Prefecture, Japan | Statement: [Ken Watanabe, birthPlace, Uonuma, Niigata Prefecture, Japan]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Uonuma, Niigata Prefecture, Japan
Context triple: [Ken Watanabe, birthPlace, Uonuma, Niigata Prefecture, Japan]
  • A. Oppama, Japan
    Oppama, Japan is an industrial coastal district in Yokosuka, Kanagawa Prefecture, best known for its major Nissan automobile manufacturing plant.
  • B. Izumo, Shimane Prefecture, Japan
    Izumo, in Shimane Prefecture, Japan, is a historic city best known for the ancient Shinto shrine Izumo Taisha and its rich cultural and mythological heritage.
  • C. Yonezawa, Yamagata, Japan
    Yonezawa, Yamagata, Japan is a historic castle town in northeastern Honshu known for its samurai heritage, Yonezawa beef, and scenic mountainous surroundings.
  • D. Oguni, Kumamoto, Japan
    Oguni is a rural town in Kumamoto Prefecture, Japan, known for its hot springs, forested landscapes, and as the birthplace of bacteriologist Shibasaburo Kitasato.
  • E. Tsuyama, Japan
    Tsuyama, Japan is a historic city in Okayama Prefecture known for its well-preserved castle ruins, traditional townscape, and famous cherry blossom viewing spots.
  • 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: Uonuma, Niigata Prefecture, Japan
Triple: [Ken Watanabe, birthPlace, Uonuma, Niigata Prefecture, Japan]
Generated description
Uonuma, in Niigata Prefecture, Japan, is a rural city known for its high-quality rice production and as the hometown of actor Ken Watanabe.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Uonuma, Niigata Prefecture, Japan
Target entity description: Uonuma, in Niigata Prefecture, Japan, is a rural city known for its high-quality rice production and as the hometown of actor Ken Watanabe.
  • A. Oppama, Japan
    Oppama, Japan is an industrial coastal district in Yokosuka, Kanagawa Prefecture, best known for its major Nissan automobile manufacturing plant.
  • B. Izumo, Shimane Prefecture, Japan
    Izumo, in Shimane Prefecture, Japan, is a historic city best known for the ancient Shinto shrine Izumo Taisha and its rich cultural and mythological heritage.
  • C. Yonezawa, Yamagata, Japan
    Yonezawa, Yamagata, Japan is a historic castle town in northeastern Honshu known for its samurai heritage, Yonezawa beef, and scenic mountainous surroundings.
  • D. Oguni, Kumamoto, Japan
    Oguni is a rural town in Kumamoto Prefecture, Japan, known for its hot springs, forested landscapes, and as the birthplace of bacteriologist Shibasaburo Kitasato.
  • E. Tsuyama, Japan
    Tsuyama, Japan is a historic city in Okayama Prefecture known for its well-preserved castle ruins, traditional townscape, and famous cherry blossom viewing spots.
  • 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_69c00857439c819095950754176aa58a completed March 22, 2026, 3:18 p.m.
NER Named-entity recognition batch_69c036b45bec81908a13f39bbc181a59 completed March 22, 2026, 6:36 p.m.
NED1 Entity disambiguation (via context triple) batch_69c0b14c2ff081908243988d5815be6d completed March 23, 2026, 3:19 a.m.
NEDg Description generation batch_69c0b1fabe448190be7d93b1f8c17c2a completed March 23, 2026, 3:22 a.m.
NED2 Entity disambiguation (via description) batch_69c0b29fbec8819092b117bd40e3731f completed March 23, 2026, 3:25 a.m.
Created at: March 22, 2026, 3:58 p.m.