Triple
T15745637
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kenya–Tanzania border |
E381714
|
entity |
| Predicate | passesNear |
P416
|
FINISHED |
| Object | Lake Chala |
E1167471
|
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: Lake Chala | Statement: [Kenya–Tanzania border, passesNear, Lake Chala]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lake Chala Context triple: [Kenya–Tanzania border, passesNear, Lake Chala]
-
A.
Lake Chala
chosen
Lake Chala is a crater lake on the border between Kenya and Tanzania, renowned for its steep volcanic caldera, clear turquoise waters, and rich biodiversity.
-
B.
Lake Eyasi
Lake Eyasi is a shallow, seasonal saline lake in northern Tanzania, known for its remote setting near the Serengeti and as home to the Hadza hunter-gatherer people.
-
C.
Udziro Lake
Udziro Lake is a high-altitude alpine lake in Georgia’s Racha region, renowned for its striking blue waters and panoramic views of the surrounding Caucasus Mountains.
-
D.
Matemale Lake
Matemale Lake is a large artificial reservoir in the Capcir region of the French Pyrenees, popular for outdoor recreation such as hiking, sailing, and fishing.
-
E.
Lake Zug
Lake Zug is a picturesque glacial lake in central Switzerland, known for its scenic alpine surroundings, mild climate, and lakeside towns such as Zug and Arth.
- 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_69d86d9e6b44819085d1f6a969ecb74c |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e0502c0c3c8190b8e512df307039c1 |
completed | April 16, 2026, 2:57 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff8307824881909ba85e4c3da65d28 |
completed | May 9, 2026, 6:55 p.m. |
Created at: April 10, 2026, 4:46 a.m.