Triple

T11921373
Position Surface form Disambiguated ID Type / Status
Subject Nalubaale Power Station E283663 entity
Predicate partOf P40 FINISHED
Object Nile River hydropower cascade
The Nile River hydropower cascade is a series of interconnected hydroelectric power stations along the Nile that collectively harness the river’s flow to generate electricity for the surrounding regions.
E954627 NE FINISHED

How this triple was built (4 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: Nile River hydropower cascade | Statement: [Nalubaale Power Station, partOf, Nile River hydropower cascade]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Nile River hydropower cascade
Context triple: [Nalubaale Power Station, partOf, Nile River hydropower cascade]
  • A. Aswan Low Dam
    The Aswan Low Dam is an earlier masonry gravity dam on the Nile River in Egypt, built by the British at the start of the 20th century to control flooding and support irrigation before the construction of the Aswan High Dam.
  • B. Aswan High Dam
    The Aswan High Dam is a massive embankment dam on the Nile River in southern Egypt, built in the 1960s to control flooding, provide hydroelectric power, and improve irrigation, while also causing the creation of Lake Nasser and the displacement of communities and archaeological sites in Nubia.
  • C. Upper Atbara and Setit Dam Complex
    The Upper Atbara and Setit Dam Complex is a major hydropower and irrigation infrastructure project in eastern Sudan that harnesses the waters of the Atbara and Setit rivers to generate electricity, support agriculture, and regulate water flow.
  • D. Assiut Barrage on the Nile
    The Assiut Barrage on the Nile is a major irrigation and water-control structure in Upper Egypt that regulates river flow and supports agriculture around the city of Assiut.
  • E. Rosetta branch of the Nile
    The Rosetta branch of the Nile is one of the Nile Delta’s main distributaries in northern Egypt, historically significant as a key waterway and the namesake of the city where the Rosetta Stone was found.
  • 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: Nile River hydropower cascade
Triple: [Nalubaale Power Station, partOf, Nile River hydropower cascade]
Generated description
The Nile River hydropower cascade is a series of interconnected hydroelectric power stations along the Nile that collectively harness the river’s flow to generate electricity for the surrounding regions.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Nile River hydropower cascade
Target entity description: The Nile River hydropower cascade is a series of interconnected hydroelectric power stations along the Nile that collectively harness the river’s flow to generate electricity for the surrounding regions.
  • A. Aswan Low Dam
    The Aswan Low Dam is an earlier masonry gravity dam on the Nile River in Egypt, built by the British at the start of the 20th century to control flooding and support irrigation before the construction of the Aswan High Dam.
  • B. Aswan High Dam
    The Aswan High Dam is a massive embankment dam on the Nile River in southern Egypt, built in the 1960s to control flooding, provide hydroelectric power, and improve irrigation, while also causing the creation of Lake Nasser and the displacement of communities and archaeological sites in Nubia.
  • C. Upper Atbara and Setit Dam Complex
    The Upper Atbara and Setit Dam Complex is a major hydropower and irrigation infrastructure project in eastern Sudan that harnesses the waters of the Atbara and Setit rivers to generate electricity, support agriculture, and regulate water flow.
  • D. Assiut Barrage on the Nile
    The Assiut Barrage on the Nile is a major irrigation and water-control structure in Upper Egypt that regulates river flow and supports agriculture around the city of Assiut.
  • E. Rosetta branch of the Nile
    The Rosetta branch of the Nile is one of the Nile Delta’s main distributaries in northern Egypt, historically significant as a key waterway and the namesake of the city where the Rosetta Stone was found.
  • F. None of above. chosen

Provenance (5 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_69d6ab2ce9c48190b5d39511b524f666 completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d8e8e1b08481909ed291667035f330 completed April 10, 2026, 12:11 p.m.
NED1 Entity disambiguation (via context triple) batch_69f44033c288819099587af3f895eac5 completed May 1, 2026, 5:54 a.m.
NEDg Description generation batch_69f448fa8eec81909fe6ac0902f46998 completed May 1, 2026, 6:32 a.m.
NED2 Entity disambiguation (via description) batch_69f44aef15148190ba8090681b921ffa completed May 1, 2026, 6:40 a.m.
Created at: April 8, 2026, 9:45 p.m.