Triple

T11153748
Position Surface form Disambiguated ID Type / Status
Subject Ehime Prefecture E263850 entity
Predicate contains P35 FINISHED
Object Iyo Plain
The Iyo Plain is a fertile coastal lowland in western Shikoku known as one of Ehime Prefecture’s main agricultural and settlement areas.
 E908467 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: Iyo Plain | Statement: [Ehime Prefecture, contains, Iyo Plain]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Iyo Plain
Context triple: [Ehime Prefecture, contains, Iyo Plain]
  • A. Nōbi Plain
    The Nōbi Plain is a large, fertile alluvial plain in central Japan, encompassing parts of Aichi, Gifu, and Mie prefectures and serving as an important agricultural and urban region.
  • B. Çarşamba Plain
    Çarşamba Plain is a fertile agricultural lowland in northern Turkey, situated near the Black Sea coast in Samsun Province.
  • C. Nanzhila Plains
    Nanzhila Plains is a remote, wildlife-rich floodplain region in the southern part of Zambia’s Kafue National Park, known for its diverse game and birdlife.
  • D. Kaga Plain
    Kaga Plain is a fertile lowland region in Ishikawa Prefecture, Japan, known for its rice cultivation and proximity to the Kaga Onsen hot spring area.
  • E. Vigrid plain
    Vigrid plain is the vast mythological battlefield in Norse mythology where the final apocalyptic conflict of Ragnarök is foretold to take place.
  • 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: Iyo Plain
Triple: [Ehime Prefecture, contains, Iyo Plain]
Generated description
The Iyo Plain is a fertile coastal lowland in western Shikoku known as one of Ehime Prefecture’s main agricultural and settlement areas.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Iyo Plain
Target entity description: The Iyo Plain is a fertile coastal lowland in western Shikoku known as one of Ehime Prefecture’s main agricultural and settlement areas.
  • A. Nōbi Plain
    The Nōbi Plain is a large, fertile alluvial plain in central Japan, encompassing parts of Aichi, Gifu, and Mie prefectures and serving as an important agricultural and urban region.
  • B. Çarşamba Plain
    Çarşamba Plain is a fertile agricultural lowland in northern Turkey, situated near the Black Sea coast in Samsun Province.
  • C. Nanzhila Plains
    Nanzhila Plains is a remote, wildlife-rich floodplain region in the southern part of Zambia’s Kafue National Park, known for its diverse game and birdlife.
  • D. Kaga Plain
    Kaga Plain is a fertile lowland region in Ishikawa Prefecture, Japan, known for its rice cultivation and proximity to the Kaga Onsen hot spring area.
  • E. Vigrid plain
    Vigrid plain is the vast mythological battlefield in Norse mythology where the final apocalyptic conflict of Ragnarök is foretold to take place.
  • 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_69d6aa9ccddc8190868998c8b7beb060 completed April 8, 2026, 7:21 p.m.
NER Named-entity recognition batch_69d7e872ffbc8190b8a3bbd912115342 completed April 9, 2026, 5:57 p.m.
NED1 Entity disambiguation (via context triple) batch_69e46334125c81909e2807b2c7e573b9 completed April 19, 2026, 5:08 a.m.
NEDg Description generation batch_69e46c3448348190b2c062d21771066d completed April 19, 2026, 5:46 a.m.
NED2 Entity disambiguation (via description) batch_69e46dadbc5c8190b41279a05731dc95 completed April 19, 2026, 5:52 a.m.
Created at: April 8, 2026, 9:28 p.m.