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.