Triple

T8365071
Position Surface form Disambiguated ID Type / Status
Subject Roseires Dam E197106 entity
Predicate reservoirName P13043 FINISHED
Object Roseires Reservoir
Roseires Reservoir is a large artificial lake in Sudan formed by the Roseires Dam on the Blue Nile, used primarily for irrigation, hydropower generation, and water storage.
 E736450 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: Roseires Reservoir | Statement: [Roseires Dam, reservoirName, Roseires Reservoir]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Roseires Reservoir
Context triple: [Roseires Dam, reservoirName, Roseires Reservoir]
  • A. Woodhead Reservoir
    Woodhead Reservoir is a major man-made lake in the Longdendale Valley in northern England, built to supply water and help regulate flows along the River Etherow.
  • B. Rur Reservoir
    Rur Reservoir is a large artificial lake in Germany’s Eifel region, known for its scenic surroundings, recreational activities, and role in regional water management.
  • C. Urft Reservoir
    Urft Reservoir is a historic artificial lake in Germany’s Eifel region, known for its early 20th-century dam and scenic setting within Eifel National Park.
  • D. Bonaly Reservoir
    Bonaly Reservoir is a man-made upland water body in the Pentland Hills near Edinburgh, popular for walking, wildlife, and scenic views.
  • E. Roundhill Reservoir
    Roundhill Reservoir is a man-made lake in North Yorkshire, England, serving as a water supply reservoir in the upper catchment of the River Ure.
  • 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: Roseires Reservoir
Triple: [Roseires Dam, reservoirName, Roseires Reservoir]
Generated description
Roseires Reservoir is a large artificial lake in Sudan formed by the Roseires Dam on the Blue Nile, used primarily for irrigation, hydropower generation, and water storage.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Roseires Reservoir
Target entity description: Roseires Reservoir is a large artificial lake in Sudan formed by the Roseires Dam on the Blue Nile, used primarily for irrigation, hydropower generation, and water storage.
  • A. Woodhead Reservoir
    Woodhead Reservoir is a major man-made lake in the Longdendale Valley in northern England, built to supply water and help regulate flows along the River Etherow.
  • B. Rur Reservoir
    Rur Reservoir is a large artificial lake in Germany’s Eifel region, known for its scenic surroundings, recreational activities, and role in regional water management.
  • C. Urft Reservoir
    Urft Reservoir is a historic artificial lake in Germany’s Eifel region, known for its early 20th-century dam and scenic setting within Eifel National Park.
  • D. Bonaly Reservoir
    Bonaly Reservoir is a man-made upland water body in the Pentland Hills near Edinburgh, popular for walking, wildlife, and scenic views.
  • E. Roundhill Reservoir
    Roundhill Reservoir is a man-made lake in North Yorkshire, England, serving as a water supply reservoir in the upper catchment of the River Ure.
  • 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_69ca82f2dbe48190aba982e75a0d94de completed March 30, 2026, 2:04 p.m.
NER Named-entity recognition batch_69cb808bc22481909ce2f8b48cc95806 completed March 31, 2026, 8:06 a.m.
NED1 Entity disambiguation (via context triple) batch_69ce395d11748190b7568be1d43d7859 completed April 2, 2026, 9:39 a.m.
NEDg Description generation batch_69ce3b71419c8190874275a4be6f3beb completed April 2, 2026, 9:48 a.m.
NED2 Entity disambiguation (via description) batch_69ce3bfd00948190b3956be3f8c5d547 completed April 2, 2026, 9:50 a.m.
Created at: March 30, 2026, 6 p.m.