Triple

T10755528
Position Surface form Disambiguated ID Type / Status
Subject Island Lake Conservation Area E253680 entity
Predicate hasBodyOfWater P1778 FINISHED
Object Island Lake Reservoir
Island Lake Reservoir is a man-made lake in Ontario, Canada, used for recreation, wildlife habitat, and water management within the Island Lake Conservation Area.
 E908118 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: Island Lake Reservoir | Statement: [Island Lake Conservation Area, hasBodyOfWater, Island Lake Reservoir]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Island Lake Reservoir
Context triple: [Island Lake Conservation Area, hasBodyOfWater, Island Lake Reservoir]
  • A. Hemlocks Reservoir
    Hemlocks Reservoir is a freshwater body in Easton, Connecticut, known primarily as part of the region’s public drinking water supply and scenic natural landscape.
  • B. Muscoot Reservoir
    Muscoot Reservoir is a man-made lake in Westchester County, New York, that serves as a key component of New York City’s Croton water supply system.
  • C. Echo Lake Reservoir
    Echo Lake Reservoir is a man-made lake in Hopkinton, Massachusetts, primarily used as a public water supply and recreational area.
  • D. Twin Lakes Reservoir
    Twin Lakes Reservoir is a large water storage and diversion reservoir in central Colorado that plays a key role in transmountain water delivery and regional water management.
  • E. Clinton Reservoir
    Clinton Reservoir is a man-made lake in West Milford, New Jersey, that serves as a water supply source and recreational area in the region.
  • 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: Island Lake Reservoir
Triple: [Island Lake Conservation Area, hasBodyOfWater, Island Lake Reservoir]
Generated description
Island Lake Reservoir is a man-made lake in Ontario, Canada, used for recreation, wildlife habitat, and water management within the Island Lake Conservation Area.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Island Lake Reservoir
Target entity description: Island Lake Reservoir is a man-made lake in Ontario, Canada, used for recreation, wildlife habitat, and water management within the Island Lake Conservation Area.
  • A. Hemlocks Reservoir
    Hemlocks Reservoir is a freshwater body in Easton, Connecticut, known primarily as part of the region’s public drinking water supply and scenic natural landscape.
  • B. Muscoot Reservoir
    Muscoot Reservoir is a man-made lake in Westchester County, New York, that serves as a key component of New York City’s Croton water supply system.
  • C. Echo Lake Reservoir
    Echo Lake Reservoir is a man-made lake in Hopkinton, Massachusetts, primarily used as a public water supply and recreational area.
  • D. Twin Lakes Reservoir
    Twin Lakes Reservoir is a large water storage and diversion reservoir in central Colorado that plays a key role in transmountain water delivery and regional water management.
  • E. Clinton Reservoir
    Clinton Reservoir is a man-made lake in West Milford, New Jersey, that serves as a water supply source and recreational area in the region.
  • 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_69d6aa5f54f4819082d0bbcb6f8797e6 completed April 8, 2026, 7:19 p.m.
NER Named-entity recognition batch_69d72e9e224c819099d16aba77322812 completed April 9, 2026, 4:44 a.m.
NED1 Entity disambiguation (via context triple) batch_69e46262a8f88190869c2161c3b10a19 completed April 19, 2026, 5:04 a.m.
NEDg Description generation batch_69e4666f98ac81908b3d3b8a6a8af8c9 completed April 19, 2026, 5:21 a.m.
NED2 Entity disambiguation (via description) batch_69e46c3f28dc8190a521c00151b01fde completed April 19, 2026, 5:46 a.m.
Created at: April 8, 2026, 9:15 p.m.