Triple

T12524095
Position Surface form Disambiguated ID Type / Status
Subject Motoyasu River delta E299391 entity
Predicate partOf P40 FINISHED
Object Ota River delta system E299391 NE FINISHED

How this triple was built (2 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: Ota River delta system | Statement: [Motoyasu River delta, partOf, Ota River delta system]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ota River delta system
Context triple: [Motoyasu River delta, partOf, Ota River delta system]
  • A. Motoyasu River delta chosen
    The Motoyasu River delta is the riverine area in central Hiroshima, Japan, that encompasses the site of the Hiroshima Peace Memorial Park and the surrounding waterways.
  • B. Musi River delta
    The Musi River delta is a low-lying, sediment-rich coastal landform in South Sumatra, Indonesia, where the Musi River branches into multiple channels before emptying into the sea.
  • C. Oka River estuary
    The Oka River estuary is a coastal wetland in northern Spain known for its rich biodiversity, extensive tidal flats, and importance as a habitat for migratory birds.
  • D. Terek River delta
    The Terek River delta is a vast, marshy alluvial plain on the Caspian Sea coast in the North Caucasus, characterized by numerous branching channels and wetlands that support rich biodiversity.
  • E. Loudias River delta
    The Loudias River delta is a wetland area in northern Greece known for its rich biodiversity and important bird habitats along the Thermaic Gulf.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69d6ada5cdd48190860d9ce30aff69be completed April 8, 2026, 7:33 p.m.
NER Named-entity recognition batch_69d9545c2aa081908e8a5a94d30e23eb completed April 10, 2026, 7:49 p.m.
NED1 Entity disambiguation (via context triple) batch_69f64bc159c88190835fea5c0d9ee799 completed May 2, 2026, 7:08 p.m.
Created at: April 8, 2026, 9:57 p.m.