Triple

T9902115
Position Surface form Disambiguated ID Type / Status
Subject Lakshmipur District E182308 entity
Predicate hasCoastlineOn P212 FINISHED
Object Bay of Bengal (indirectly via Meghna estuary)
The Bay of Bengal is the northeastern arm of the Indian Ocean, bordered by South and Southeast Asian countries and fed by major rivers such as the Ganges, Brahmaputra, and Meghna.
E803742 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: Bay of Bengal (indirectly via Meghna estuary) | Statement: [Lakshmipur District, hasCoastlineOn, Bay of Bengal (indirectly via Meghna estuary)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Bay of Bengal (indirectly via Meghna estuary)
Context triple: [Lakshmipur District, hasCoastlineOn, Bay of Bengal (indirectly via Meghna estuary)]
  • A. Bay of Bengal watershed
    The Bay of Bengal watershed is the vast drainage basin feeding into the northeastern part of the Indian Ocean, collecting runoff from major rivers across South and Southeast Asia.
  • B. Laxmipur Channel of the Meghna estuary
    Laxmipur Channel of the Meghna estuary is a tidal waterway in southeastern Bangladesh that forms part of the Meghna River’s deltaic outlet into the Bay of Bengal.
  • C. Hooghly River
    The Hooghly River is a major distributary of the Ganges in eastern India that flows past Kolkata and serves as a vital waterway for transport, trade, and industry in West Bengal.
  • D. 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.
  • E. Ganges-Brahmaputra-Meghna Delta
    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.
  • 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: Bay of Bengal (indirectly via Meghna estuary)
Triple: [Lakshmipur District, hasCoastlineOn, Bay of Bengal (indirectly via Meghna estuary)]
Generated description
The Bay of Bengal is the northeastern arm of the Indian Ocean, bordered by South and Southeast Asian countries and fed by major rivers such as the Ganges, Brahmaputra, and Meghna.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Bay of Bengal (indirectly via Meghna estuary)
Target entity description: The Bay of Bengal is the northeastern arm of the Indian Ocean, bordered by South and Southeast Asian countries and fed by major rivers such as the Ganges, Brahmaputra, and Meghna.
  • A. Bay of Bengal watershed chosen
    The Bay of Bengal watershed is the vast drainage basin feeding into the northeastern part of the Indian Ocean, collecting runoff from major rivers across South and Southeast Asia.
  • B. Laxmipur Channel of the Meghna estuary
    Laxmipur Channel of the Meghna estuary is a tidal waterway in southeastern Bangladesh that forms part of the Meghna River’s deltaic outlet into the Bay of Bengal.
  • C. Hooghly River
    The Hooghly River is a major distributary of the Ganges in eastern India that flows past Kolkata and serves as a vital waterway for transport, trade, and industry in West Bengal.
  • D. 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.
  • E. Ganges-Brahmaputra-Meghna Delta
    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.
  • F. None of above.

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_69ca82876f8081909cf75df0f99bb13f completed March 30, 2026, 2:02 p.m.
NER Named-entity recognition batch_69cdb4e391888190a3f5e5a1bf1cf9ff completed April 2, 2026, 12:14 a.m.
NED1 Entity disambiguation (via context triple) batch_69d1eb2778bc81909d7e09da718d9afa completed April 5, 2026, 4:55 a.m.
NEDg Description generation batch_69d1ed4003fc8190ba7f96913abc55e0 completed April 5, 2026, 5:04 a.m.
NED2 Entity disambiguation (via description) batch_69d1ed99963881908dd14786a2e2e87f completed April 5, 2026, 5:05 a.m.
Created at: March 30, 2026, 8:40 p.m.