Triple
T18989127
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mahanadi River Basin |
E464635
|
entity |
| Predicate | hasMajorReservoir |
P13043
|
FINISHED |
| Object | Hirakud Reservoir |
—
|
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: Hirakud Reservoir | Statement: [Mahanadi River Basin, hasMajorReservoir, Hirakud Reservoir]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hirakud Reservoir Context triple: [Mahanadi River Basin, hasMajorReservoir, Hirakud Reservoir]
-
A.
Hirakud Dam
chosen
Hirakud Dam is one of the world’s longest earthen dams, built across the Mahanadi River in Odisha, India, primarily for flood control, irrigation, and hydroelectric power generation.
-
B.
Bansagar Dam
Bansagar Dam is a large multipurpose river valley project in Madhya Pradesh, India, built primarily for irrigation, flood control, and hydroelectric power generation.
-
C.
Ravishankar Sagar Dam
Ravishankar Sagar Dam is a major multipurpose reservoir and irrigation dam on the Mahanadi River in Chhattisgarh, India, supporting regional agriculture, water supply, and hydropower generation.
-
D.
Banasura Sagar Dam
Banasura Sagar Dam is a scenic earthen dam in Kerala, India, known for its picturesque reservoir, surrounding hills, and popularity as a nature and adventure tourism spot.
-
E.
Bhavanisagar Dam
Bhavanisagar Dam is a major masonry dam in Tamil Nadu, India, known for irrigation, flood control, and hydroelectric power generation.
- 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_69d8dd008af48190a97ff1c6488edf1b |
completed | April 10, 2026, 11:20 a.m. |
| NER | Named-entity recognition | batch_69e5d66272388190850a7e5dec165a01 |
completed | April 20, 2026, 7:31 a.m. |
Created at: April 10, 2026, 12:01 p.m.