Triple
T13924403
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Hirakud Dam |
E334824
|
entity |
| Predicate | riverBasin |
P1559
|
FINISHED |
| Object | Mahanadi basin |
E464635
|
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: Mahanadi basin | Statement: [Hirakud Dam, riverBasin, Mahanadi basin]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mahanadi basin Context triple: [Hirakud Dam, riverBasin, Mahanadi basin]
-
A.
Mahanadi River Basin
chosen
The Mahanadi River Basin is the extensive drainage region in eastern-central India that collects and channels the waters of the Mahanadi River and its tributaries across several states before reaching the Bay of Bengal.
-
B.
Pranhita–Godavari basin
The Pranhita–Godavari basin is a major sedimentary basin in central-southern India known for its extensive Gondwana rock formations and significant coal and hydrocarbon resources.
-
C.
Godavari River basin
The Godavari River basin is a vast drainage area in central and southern India that supports extensive agriculture, hydropower, and ecosystems around the Godavari, the country’s second-longest river.
-
D.
Krishna River basin
The Krishna River basin is a major river drainage region in southern India that supports extensive agriculture, hydropower, and diverse ecosystems across several states.
-
E.
Mahanadi River
The Mahanadi River is a major river in eastern India that flows through the states of Chhattisgarh and Odisha before emptying into 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_69d81c5f739081908bc05b2461f54828 |
completed | April 9, 2026, 9:38 p.m. |
| NER | Named-entity recognition | batch_69de2aa6cd9881908f652538f4613f37 |
completed | April 14, 2026, 11:53 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fd466d5f1c81909accae028184b857 |
completed | May 8, 2026, 2:11 a.m. |
Created at: April 9, 2026, 10:16 p.m.