Triple
T21820340
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Machhu Dam |
E538708
|
entity |
| Predicate | locatedOnRiver |
P165
|
FINISHED |
| Object | Machhu River |
—
|
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: Machhu River | Statement: [Machhu Dam, locatedOnRiver, Machhu River]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Machhu River Context triple: [Machhu Dam, locatedOnRiver, Machhu River]
-
A.
Machhu River
chosen
The Machhu River is a river in the Indian state of Gujarat, historically known for the catastrophic 1979 dam failure and floods near the town of Morbi.
-
B.
Hunza River
The Hunza River is a major glacial-fed river in northern Pakistan that flows through the mountainous Hunza Valley of Gilgit-Baltistan, contributing to the region’s dramatic landscapes and irrigation.
-
C.
Upamayo River
The Upamayo River is a Peruvian river that drains the waters of Lake Junín and forms part of the upper Amazon basin.
-
D.
Rispana River
Rispana River is a small but significant seasonal river flowing through Dehradun in Uttarakhand, India, that plays an important role in the city’s drainage and local ecology.
-
E.
Menchum River
The Menchum River is a significant waterway in northwestern Cameroon that drains the highland areas and contributes to the Benue River basin.
- 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_69e0c475038c8190abb9b1a20eb8ff50 |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69f0912d414c81909c109c3e45b6e7d2 |
completed | April 28, 2026, 10:51 a.m. |
Created at: April 16, 2026, 6:54 p.m.