Triple

T1563456
Position Surface form Disambiguated ID Type / Status
Subject Meghna River E33378 entity
Predicate deltaPartOf P29474 FINISHED
Object Ganges–Brahmaputra–Meghna Delta E150721 NE FINISHED

How this triple was built (3 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: Ganges–Brahmaputra–Meghna Delta | Statement: [Meghna River, deltaPartOf, Ganges–Brahmaputra–Meghna Delta]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Ganges–Brahmaputra–Meghna Delta
Context triple: [Meghna River, deltaPartOf, Ganges–Brahmaputra–Meghna Delta]
  • A. Ganges-Brahmaputra-Meghna Delta chosen
    The Ganges-Brahmaputra-Meghna Delta is the world’s largest river delta, a vast low-lying alluvial plain spanning much of Bangladesh and eastern India, renowned for its fertile soils, dense population, and vulnerability to flooding and sea-level rise.
  • B. Mahanadi Delta
    The Mahanadi Delta is a fertile, densely populated alluvial region in eastern India formed by the Mahanadi River as it empties into the Bay of Bengal.
  • C. Indus River delta
    The Indus River delta is a vast, fertile wetland region where the Indus River meets the Arabian Sea, characterized by intricate channels, mangrove forests, and rich biodiversity in southern Pakistan.
  • D. Godavari Delta
    Godavari Delta is a fertile, densely populated river delta region on the east coast of India where the Godavari River meets the Bay of Bengal, known for its extensive agriculture and rich biodiversity.
  • E. Sundarbans
    The Sundarbans is a vast mangrove forest and UNESCO World Heritage Site in the Ganges-Brahmaputra-Meghna delta, famed for its rich biodiversity and Bengal tiger population.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: deltaPartOf
Context triple: [Meghna River, deltaPartOf, Ganges–Brahmaputra–Meghna Delta]
  • A. hasPartIn
    Indicates that an entity participates in or plays a role within a larger event, process, or composite entity.
  • B. isNotPartOf
    Indicates that one entity does not belong to, is not contained within, and is not a component or member of another entity.
  • C. partOfConcept
    Indicates that one concept is a constituent or component of a larger, more encompassing concept.
  • D. hasPart
    Indicates that one entity is a component, segment, or constituent part of another entity.
  • E. usedInPartOf
    Indicates that something is utilized or plays a functional role within a specific component or subpart of a larger whole.
  • 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_69a885ef9cf48190b0af0f5ce3d02231 completed March 4, 2026, 7:20 p.m.
NER Named-entity recognition batch_69a90fccd4b48190a44012888a00af7f completed March 5, 2026, 5:08 a.m.
NED1 Entity disambiguation (via context triple) batch_69ad4691cf5081909768f619b7a8a940 completed March 8, 2026, 9:51 a.m.
PD Predicate disambiguation batch_69a907b872f0819096b3df6ad502c63e completed March 5, 2026, 4:34 a.m.
PDg Predicate description generation batch_69a90fcb8ca48190a9ee50559ba73b22 completed March 5, 2026, 5:08 a.m.
Created at: March 4, 2026, 7:27 p.m.