Triple

T23266686
Position Surface form Disambiguated ID Type / Status
Subject Mongaup River E588167 entity
Predicate hasReservoir P1025 FINISHED
Object Rio Reservoir
Rio Reservoir is a man-made lake on the Mongaup River in Sullivan County, New York, primarily used for hydroelectric power generation and recreation such as fishing and boating.
 E1578321 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: Rio Reservoir | Statement: [Mongaup River, hasReservoir, Rio Reservoir]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Rio Reservoir
Context triple: [Mongaup River, hasReservoir, Rio Reservoir]
  • A. Salto Grande Reservoir
    Salto Grande Reservoir is a large artificial lake on the Uruguay River, created by the Salto Grande Dam on the border between Argentina and Uruguay, used for hydroelectric power generation, irrigation, and recreation.
  • B. Angostura Reservoir
    Angostura Reservoir is a man-made lake in South Dakota used primarily for irrigation, recreation, and wildlife habitat.
  • C. Jurumirim Reservoir
    Jurumirim Reservoir is a large artificial lake in the state of São Paulo, Brazil, known for hydroelectric power generation, water regulation, and recreational activities.
  • D. Itá Reservoir
    Itá Reservoir is an artificial lake in southern Brazil formed by the Itá Dam on the Uruguay River, used primarily for hydroelectric power generation and regional water management.
  • E. Riosequillo Reservoir
    Riosequillo Reservoir is a major water storage and recreational reservoir located on the Lozoya River in the Community of Madrid, Spain.
  • 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: Rio Reservoir
Triple: [Mongaup River, hasReservoir, Rio Reservoir]
Generated description
Rio Reservoir is a man-made lake on the Mongaup River in Sullivan County, New York, primarily used for hydroelectric power generation and recreation such as fishing and boating.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Rio Reservoir
Target entity description: Rio Reservoir is a man-made lake on the Mongaup River in Sullivan County, New York, primarily used for hydroelectric power generation and recreation such as fishing and boating.
  • A. Salto Grande Reservoir
    Salto Grande Reservoir is a large artificial lake on the Uruguay River, created by the Salto Grande Dam on the border between Argentina and Uruguay, used for hydroelectric power generation, irrigation, and recreation.
  • B. Angostura Reservoir
    Angostura Reservoir is a man-made lake in South Dakota used primarily for irrigation, recreation, and wildlife habitat.
  • C. Jurumirim Reservoir
    Jurumirim Reservoir is a large artificial lake in the state of São Paulo, Brazil, known for hydroelectric power generation, water regulation, and recreational activities.
  • D. Itá Reservoir
    Itá Reservoir is an artificial lake in southern Brazil formed by the Itá Dam on the Uruguay River, used primarily for hydroelectric power generation and regional water management.
  • E. Riosequillo Reservoir
    Riosequillo Reservoir is a major water storage and recreational reservoir located on the Lozoya River in the Community of Madrid, Spain.
  • 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_69e25d148adc819088efbf42672604e9 completed April 17, 2026, 4:17 p.m.
NER Named-entity recognition batch_69f194cd13b48190a9c282545a34f348 completed April 29, 2026, 5:19 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0c3f7451b08190ac86309ede7d8cd6 completed May 19, 2026, 10:46 a.m.
NEDg Description generation batch_6a0c405ca9e081908adeedd69acb8ed2 completed May 19, 2026, 10:50 a.m.
NED2 Entity disambiguation (via description) batch_6a0c443c4540819096f1a41d9c24a706 completed May 19, 2026, 11:06 a.m.
Created at: April 17, 2026, 4:37 p.m.