Triple

T21548622
Position Surface form Disambiguated ID Type / Status
Subject Hongze Lake E531698 entity
Predicate partOf P40 FINISHED
Object East China Plain lake system — NE NERFINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: East China Plain lake system | Statement: [Hongze Lake, partOf, East China Plain lake system]

Disambiguation candidates (1 decision)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: East China Plain lake system
Context triple: [Hongze Lake, partOf, East China Plain lake system]
  • A. Poyang Lake Plain
    Poyang Lake Plain is a fertile alluvial lowland in Jiangxi Province, China, surrounding Poyang Lake and supporting extensive agriculture and wetlands.
  • B. East China coastal river systems
    East China coastal river systems are a group of river networks draining the eastern Chinese mainland into the East China Sea and adjacent coastal waters, supporting dense populations, major cities, and significant economic activity.
  • C. East China Plain chosen
    The East China Plain is a vast, densely populated alluvial lowland in eastern China, known as one of the country’s most important agricultural and economic heartlands.
  • D. middle and lower Yangtze Plain
    The middle and lower Yangtze Plain is a vast, fertile alluvial lowland in central-eastern China, characterized by dense river networks, extensive lakes, and some of the country’s most productive agricultural and densely populated regions.
  • E. Dongting Lake wetlands
    Dongting Lake wetlands are an extensive freshwater wetland ecosystem in the middle reaches of the Yangtze River in China, renowned for their rich biodiversity and critical role as a habitat for migratory waterbirds.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 batches)

Stage Batch ID Job type Status
creating batch_69e0c45f17148190949c330ab9c27706 elicitation completed
NER batch_69eeb590bb0881908cd849096696db10 ner completed
Created at: April 16, 2026, 6:28 p.m.