Triple
T20657632
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Indian Ocean drainage basin |
E507668
|
entity |
| Predicate | hasPart |
P35
|
FINISHED |
| Object | Bay of Bengal coastal drainage |
—
|
NE NERFINISHED |
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: Bay of Bengal coastal drainage | Statement: [Indian Ocean drainage basin, hasPart, Bay of Bengal coastal drainage]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Bay of Bengal coastal drainage Context triple: [Indian Ocean drainage basin, hasPart, Bay of Bengal coastal drainage]
-
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.
Subarnarekha estuarine region
The Subarnarekha estuarine region is the coastal zone where the Subarnarekha River meets the Bay of Bengal, forming a dynamic mix of riverine and marine environments with significant ecological and sedimentary processes.
-
C.
Brahmani River delta
The Brahmani River delta is a fertile, low-lying river mouth region in coastal Odisha, India, known for its rich biodiversity, mangrove ecosystems, and significant role in local agriculture and fisheries.
-
D.
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.
-
E.
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.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e0b4bf58c081908e52a4500e03ff83 |
completed | April 16, 2026, 10:06 a.m. |
| NER | Named-entity recognition | batch_69e6b2ee049081909904efe2dc683cd5 |
completed | April 20, 2026, 11:12 p.m. |
Created at: April 16, 2026, 11:43 a.m.