Triple

T373906
Position Surface form Disambiguated ID Type / Status
Subject Nile E8327 entity
Predicate hasMajorReservoir P13043 FINISHED
Object Lake Nasser
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.
E47614 NE FINISHED

How this triple was built (5 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: [Nile, hasMajorReservoir, Lake Nasser]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Lake Nasser
Context triple: [Nile, hasMajorReservoir, Lake Nasser]
  • A. Lake Tana
    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. Lake Victoria
    Lake Victoria is a vast freshwater lake in East Africa, bordered by Tanzania, Uganda, and Kenya, and is renowned as the world’s largest tropical lake and a vital regional resource.
  • C. Sea of Galilee
    The Sea of Galilee is a large freshwater lake in northeastern Israel, historically and religiously significant in Judaism and Christianity and a key site in the New Testament.
  • D. Lake Assal
    Lake Assal is a hypersaline crater lake in Djibouti renowned as the lowest point on the African continent and one of the saltiest bodies of water in the world.
  • E. Lake Tanganyika
    Lake Tanganyika is one of the African Great Lakes, renowned as one of the world’s deepest and oldest freshwater lakes, spanning several countries in East and Central Africa.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Lake Nasser
Triple: [Nile, hasMajorReservoir, Lake Nasser]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Lake Nasser
Target entity description: 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.
  • A. Lake Tana
    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. Lake Victoria
    Lake Victoria is a vast freshwater lake in East Africa, bordered by Tanzania, Uganda, and Kenya, and is renowned as the world’s largest tropical lake and a vital regional resource.
  • C. Sea of Galilee
    The Sea of Galilee is a large freshwater lake in northeastern Israel, historically and religiously significant in Judaism and Christianity and a key site in the New Testament.
  • D. Lake Assal
    Lake Assal is a hypersaline crater lake in Djibouti renowned as the lowest point on the African continent and one of the saltiest bodies of water in the world.
  • E. Lake Tanganyika
    Lake Tanganyika is one of the African Great Lakes, renowned as one of the world’s deepest and oldest freshwater lakes, spanning several countries in East and Central Africa.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasMajorReservoir
Context triple: [Nile, hasMajorReservoir, Lake Nasser]
  • A. hasMajorLake
    Indicates that a geographic region or area contains at least one significant lake within its boundaries.
  • B. hasMajorForest
    Indicates that an entity possesses or contains a large, significant forested area.
  • C. hasMajorBridge
    Indicates that one entity possesses or includes a primary or significant bridge associated with it.
  • D. hasMajorCurrent
    Indicates that an entity currently has a primary field of study or specialization.
  • E. hasRiver
    Indicates that a location or area contains, is traversed by, or is directly associated with a river.
  • F. None of above. chosen

Provenance (7 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_69a2e7f2ec648190b42bc7db424f8109 completed Feb. 28, 2026, 1:04 p.m.
NER Named-entity recognition batch_69a2ec13b9b48190b294d998c6720132 completed Feb. 28, 2026, 1:22 p.m.
NED1 Entity disambiguation (via context triple) batch_69a3f4da5b2881909f71546e714c7883 completed March 1, 2026, 8:12 a.m.
NEDg Description generation batch_69a3f544f4d48190ae1adb4b0f1fd438 completed March 1, 2026, 8:13 a.m.
NED2 Entity disambiguation (via description) batch_69a3f5932d888190bb1444d6372b1294 completed March 1, 2026, 8:15 a.m.
PD Predicate disambiguation batch_69a2e96216048190873ae533fa5b864d completed Feb. 28, 2026, 1:10 p.m.
PDg Predicate description generation batch_69a2ebcb1b2c8190a68bb3bad600c227 completed Feb. 28, 2026, 1:21 p.m.
Created at: Feb. 28, 2026, 1:08 p.m.