Triple
T9548322
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Gilgel Abay River |
E230352
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object | Lake Tana basin |
E39450
|
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 Tana basin | Statement: [Gilgel Abay River, partOf, Lake Tana basin]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lake Tana basin Context triple: [Gilgel Abay River, partOf, Lake Tana basin]
-
A.
Lake Tana
chosen
Lake Tana is Ethiopia’s largest lake and the primary source of the Blue Nile, renowned for its island monasteries and ecological importance in the Ethiopian Highlands.
-
B.
Dender basin
The Dender basin is the drainage area of the Dender River in Belgium, encompassing its tributaries and surrounding landscapes that feed into the river system.
-
C.
Awash River Basin
The Awash River Basin is a major inland drainage basin in Ethiopia that collects waters from the central Ethiopian Highlands and supports significant agricultural, ecological, and human activities along the Awash River.
-
D.
Lake Afdera
Lake Afdera is a hypersaline lake in Ethiopia’s Afar Depression, known for its extreme heat, below-sea-level elevation, and surrounding salt extraction activities.
-
E.
Bekaa Valley
The Bekaa Valley is a fertile and strategically important region in eastern Lebanon, known for its agriculture, wineries, and role as a key corridor and stronghold in various Middle Eastern conflicts.
- 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_69ca847c70b8819088a0a0bad64a50d6 |
completed | March 30, 2026, 2:11 p.m. |
| NER | Named-entity recognition | batch_69cd99059138819088ae54b26df979cf |
completed | April 1, 2026, 10:15 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d1527c0914819087ffa9d201afdd35 |
completed | April 4, 2026, 6:03 p.m. |
Created at: March 30, 2026, 8:02 p.m.