Triple

T11879647
Position Surface form Disambiguated ID Type / Status
Subject Ebro basin E282621 entity
Predicate hasMajorReservoir P13043 FINISHED
Object Yesa Reservoir
Yesa Reservoir is a large artificial lake on the Aragón River in northern Spain, known for water supply, irrigation, and hydroelectric power within the Ebro basin.
E986467 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: Yesa Reservoir | Statement: [Ebro basin, hasMajorReservoir, Yesa Reservoir]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Yesa Reservoir
Context triple: [Ebro basin, hasMajorReservoir, Yesa Reservoir]
  • A. Canistear Reservoir
    Canistear Reservoir is a man-made lake in northern New Jersey that serves as a water supply and recreational area within the township of West Milford.
  • B. Wayoh Reservoir
    Wayoh Reservoir is a man-made lake in the West Pennine Moors of Lancashire, England, primarily serving as a major drinking water supply for the nearby town of Bolton.
  • C. Fengman Reservoir
    Fengman Reservoir is a major artificial lake and hydroelectric reservoir on the upper Songhua River in Jilin Province, China, known for its role in power generation, flood control, and regional water supply.
  • D. Hidkal Reservoir
    Hidkal Reservoir is a major water body in Karnataka, India, formed by the Ghataprabha Dam and used for irrigation, drinking water supply, and hydroelectric power generation.
  • E. Vasona Reservoir
    Vasona Reservoir is a man-made lake in Los Gatos, California, popular for recreation such as boating, fishing, and picnicking within Vasona Lake County Park.
  • 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: Yesa Reservoir
Triple: [Ebro basin, hasMajorReservoir, Yesa Reservoir]
Generated description
Yesa Reservoir is a large artificial lake on the Aragón River in northern Spain, known for water supply, irrigation, and hydroelectric power within the Ebro basin.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Yesa Reservoir
Target entity description: Yesa Reservoir is a large artificial lake on the Aragón River in northern Spain, known for water supply, irrigation, and hydroelectric power within the Ebro basin.
  • A. Canistear Reservoir
    Canistear Reservoir is a man-made lake in northern New Jersey that serves as a water supply and recreational area within the township of West Milford.
  • B. Wayoh Reservoir
    Wayoh Reservoir is a man-made lake in the West Pennine Moors of Lancashire, England, primarily serving as a major drinking water supply for the nearby town of Bolton.
  • C. Fengman Reservoir
    Fengman Reservoir is a major artificial lake and hydroelectric reservoir on the upper Songhua River in Jilin Province, China, known for its role in power generation, flood control, and regional water supply.
  • D. Hidkal Reservoir
    Hidkal Reservoir is a major water body in Karnataka, India, formed by the Ghataprabha Dam and used for irrigation, drinking water supply, and hydroelectric power generation.
  • E. Vasona Reservoir
    Vasona Reservoir is a man-made lake in Los Gatos, California, popular for recreation such as boating, fishing, and picnicking within Vasona Lake County Park.
  • 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_69d6ab2945d081908a5851c916cbcfb5 completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d8be1cad5c8190a45dfb0f0cc2a512 completed April 10, 2026, 9:08 a.m.
NED1 Entity disambiguation (via context triple) batch_69f64b7e6f0c8190b9df17f969df0deb completed May 2, 2026, 7:07 p.m.
NEDg Description generation batch_69f64e336fc88190bffb7ca879537f48 completed May 2, 2026, 7:19 p.m.
NED2 Entity disambiguation (via description) batch_69f64ede7e288190b1c996a6d3d0c438 completed May 2, 2026, 7:22 p.m.
Created at: April 8, 2026, 9:44 p.m.