Triple
T9321409
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Vatrak River |
E224270
|
entity |
| Predicate | hasHydrologicalSystem |
P1736
|
FINISHED |
| Object | Sabarmati drainage system |
E20136
|
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: Sabarmati drainage system | Statement: [Vatrak River, hasHydrologicalSystem, Sabarmati drainage system]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sabarmati drainage system Context triple: [Vatrak River, hasHydrologicalSystem, Sabarmati drainage system]
-
A.
Sabarmati Riverfront
Sabarmati Riverfront is a major urban waterfront development along the Sabarmati River in Ahmedabad, featuring promenades, parks, cultural spaces, and recreational facilities.
-
B.
Delhi Branch Canal
The Delhi Branch Canal is an irrigation and water-supply channel in northern India that diverts water from the Western Yamuna Canal to serve the Delhi region and surrounding agricultural areas.
-
C.
Hyderabad water supply system
The Hyderabad water supply system is the network of reservoirs, treatment plants, and distribution infrastructure that provides drinking water to the city of Hyderabad and its surrounding areas.
-
D.
Saraswati Koop
Saraswati Koop is a revered ancient well within the Allahabad Fort complex, traditionally believed to mark the subterranean course or source of the mythical Saraswati River at the Triveni Sangam in Prayagraj, India.
-
E.
Sabarmati River
chosen
The Sabarmati River is a major river in western India that flows through the city of Ahmedabad in Gujarat and holds significant historical importance due to its association with Mahatma Gandhi and the Indian independence movement.
- 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_69ca8426d48481909596360f7791c7dd |
completed | March 30, 2026, 2:09 p.m. |
| NER | Named-entity recognition | batch_69cd36f2bd288190bb1556a88d9e90f3 |
completed | April 1, 2026, 3:17 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d0c7cc71e48190afdc3f1120ce5e02 |
completed | April 4, 2026, 8:11 a.m. |
Created at: March 30, 2026, 7:38 p.m.