Triple
T18448701
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Nam Ngum 1 Hydropower Project |
E450721
|
entity |
| Predicate | reservoirAlternateName |
P42412
|
FINISHED |
| Object | Lake Nam Ngum |
—
|
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: Lake Nam Ngum | Statement: [Nam Ngum 1 Hydropower Project, reservoirAlternateName, Lake Nam Ngum]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lake Nam Ngum Context triple: [Nam Ngum 1 Hydropower Project, reservoirAlternateName, Lake Nam Ngum]
-
A.
Songkhla Lake
Songkhla Lake is the largest natural lake in Thailand, a brackish lagoon system in the south of the country that supports rich biodiversity and local fisheries.
-
B.
Tonlé Sap Lake
Tonlé Sap Lake is Southeast Asia’s largest freshwater lake, located in Cambodia and renowned for its dramatic seasonal expansion and rich biodiversity that supports extensive floating villages and fisheries.
-
C.
Nam Ngum Reservoir
chosen
Nam Ngum Reservoir is a large artificial lake in central Laos, known for its hydroelectric dam, fisheries, and role as a major water and tourism resource for the region.
-
D.
Nam Van Lake
Nam Van Lake is a prominent artificial lake and leisure area in Macau, known for its waterfront promenades, city views, and role as a venue for cultural and sporting events.
-
E.
Cheow Lan Lake
Cheow Lan Lake is a scenic artificial reservoir in southern Thailand known for its towering limestone karsts, emerald-green waters, and floating raft houses.
- 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_69d8d38345688190b565eac2e4cd7935 |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e52646949c81909664e864224675a6 |
completed | April 19, 2026, 7 p.m. |
Created at: April 10, 2026, 11:30 a.m.