Triple
T11604285
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Periyar River |
E275212
|
entity |
| Predicate | hasReservoir |
P1025
|
FINISHED |
| Object | Idamalayar Reservoir |
E941395
|
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: Idamalayar Reservoir | Statement: [Periyar River, hasReservoir, Idamalayar Reservoir]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Idamalayar Reservoir Context triple: [Periyar River, hasReservoir, Idamalayar Reservoir]
-
A.
Shaori Reservoir
Shaori Reservoir is a scenic artificial lake in Georgia’s Racha region, known for its mountainous surroundings and popularity as a recreational and tourist destination.
-
B.
Tri An Reservoir
Tri An Reservoir is a large artificial lake in southern Vietnam, primarily used for hydroelectric power generation, water supply, and flood control.
-
C.
Idamalayar Dam
chosen
Idamalayar Dam is a major multipurpose concrete gravity dam in Kerala, India, built across the Idamalayar River (a tributary of the Periyar) for hydroelectric power generation, irrigation, and flood control.
-
D.
Priyadarshini Jurala Reservoir
Priyadarshini Jurala Reservoir is a major water storage body in Telangana, India, created by the Priyadarshini Jurala Project on the Krishna River for irrigation, power generation, and regional water supply.
-
E.
Almatti Reservoir
Almatti Reservoir is a major water body in Karnataka, India, formed on the Krishna River and used for irrigation, power generation, and regional water supply.
- 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_69d6aaf84b548190ac072e4fb89ae18f |
completed | April 8, 2026, 7:22 p.m. |
| NER | Named-entity recognition | batch_69d895502e0081909ee9c3d45d26cd91 |
completed | April 10, 2026, 6:14 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f08f811ff481908e2c14902a3361a2 |
completed | April 28, 2026, 10:44 a.m. |
Created at: April 8, 2026, 9:38 p.m.