Triple
T11086423
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Egypt–Sudan border |
E262130
|
entity |
| Predicate | hasWaterBoundarySection |
P65207
|
FINISHED |
| Object | Lake Nasser |
E47614
|
NE FINISHED |
How this triple was built (3 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 Nasser | Statement: [Egypt–Sudan border, hasWaterBoundarySection, Lake Nasser]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lake Nasser Context triple: [Egypt–Sudan border, hasWaterBoundarySection, Lake Nasser]
-
A.
Lake Nasser
chosen
Lake Nasser is a vast artificial reservoir in southern Egypt and northern Sudan, created by the construction of the Aswan High Dam and known for its role in water storage, hydroelectric power, and flood control along the Nile.
-
B.
Lake Khashm el-Girba
Lake Khashm el-Girba is an artificial reservoir in eastern Sudan formed by the Khashm el-Girba Dam on the Atbara River, primarily used for irrigation, water supply, and hydroelectric power generation.
-
C.
Lake Timsah
Lake Timsah is a saltwater lake in northeastern Egypt that forms part of the Suez Canal route and borders the city of Ismailia.
-
D.
Lake Qarun
Lake Qarun is a saline lake in Egypt’s Faiyum Depression, known for its ancient history, rich biodiversity, and importance as a protected wetland and bird habitat.
-
E.
Lake Manzala
Lake Manzala is a large, shallow coastal lagoon in northeastern Egypt along the Mediterranean Sea, known for its fisheries and proximity to the Suez Canal region.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasWaterBoundarySection Context triple: [Egypt–Sudan border, hasWaterBoundarySection, Lake Nasser]
-
A.
hasWaterBorderWith
chosen
Indicates that two entities share a common boundary that runs along or across a body of water, such as a river, lake, or sea.
-
B.
hasBoundaryFeature
Indicates that a boundary (such as an edge, border, or limit) of one entity is characterized, marked, or defined by a specific feature or element.
-
C.
hasBoundaryUnit
Indicates that one entity uses or is associated with a specific unit of measurement for its boundary or limit.
-
D.
hasBoundaryShape
Indicates that an entity is associated with, or characterized by, a specific geometric or spatial shape of its boundary.
-
E.
isBoundaryFor
Indicates that one entity serves as the limiting edge, border, or enclosing extent that defines the spatial or conceptual bounds of another entity.
- F. None of above.
Provenance (4 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_69d6aa9983c08190b0ef61603b69feac |
completed | April 8, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69d799c3ed9c8190a3f5cdf1fe0e74a2 |
completed | April 9, 2026, 12:21 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e42d66ded88190877a20a10f012d6b |
completed | April 19, 2026, 1:18 a.m. |
| PD | Predicate disambiguation | batch_69d744185a5881909ba4cf151d1798ec |
completed | April 9, 2026, 6:15 a.m. |
Created at: April 8, 2026, 9:27 p.m.