Triple
T3545040
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Cooum River |
E74974
|
entity |
| Predicate | terminus |
P388
|
FINISHED |
| Object | Bay of Bengal at Chennai |
E14801
|
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: Bay of Bengal at Chennai | Statement: [Cooum River, terminus, Bay of Bengal at Chennai]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Bay of Bengal at Chennai Context triple: [Cooum River, terminus, Bay of Bengal at Chennai]
-
A.
West Bengal coast
The West Bengal coast is a low-lying, riverine shoreline in eastern India known for the Ganges-Brahmaputra delta and the ecologically rich Sundarbans mangrove forests.
-
B.
Bay of Bengal
chosen
The Bay of Bengal is a large northeastern extension of the Indian Ocean bordered by India, Bangladesh, Myanmar, and Sri Lanka, known for its monsoons, cyclones, and major river deltas such as the Ganges-Brahmaputra.
-
C.
Mumbai Harbour
Mumbai Harbour is a natural deep-water harbor on the eastern shore of Mumbai, India, serving as a major maritime gateway and commercial port on the Arabian Sea.
-
D.
Gulf of Khambhat
The Gulf of Khambhat is a large, funnel-shaped inlet of the Arabian Sea along India’s western coast in Gujarat, known for its extreme tidal ranges and the mouths of several major rivers.
-
E.
South Chennai coastal belt
The South Chennai coastal belt is a seaside urban stretch in southern Chennai known for its beaches, promenades, and key transport and recreational corridors along the Bay of Bengal.
- 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_69ad85d274cc8190ab59c97298a1cfbf |
completed | March 8, 2026, 2:21 p.m. |
| NER | Named-entity recognition | batch_69adbf77d938819095c72a88b5af644a |
completed | March 8, 2026, 6:27 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b38bdfe5748190b2de831635221ce1 |
completed | March 13, 2026, 4 a.m. |
Created at: March 8, 2026, 3:20 p.m.