Triple

T10632182
Position Surface form Disambiguated ID Type / Status
Subject Croton Reservoir system E250484 entity
Predicate hasPart P35 FINISHED
Object Croton Falls Reservoir E14328 NE FINISHED

How this triple was built (2 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: Croton Falls Reservoir | Statement: [Croton Reservoir system, hasPart, Croton Falls Reservoir]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Croton Falls Reservoir
Context triple: [Croton Reservoir system, hasPart, Croton Falls Reservoir]
  • A. Croton Falls Reservoir chosen
    Croton Falls Reservoir is a man-made lake in Westchester County, New York, that serves as part of New York City's Croton water supply system.
  • B. Croton Reservoir
    Croton Reservoir is a large man-made lake in Westchester County, New York, that serves as a key component of New York City's water supply system.
  • C. Franklin Falls Reservoir
    Franklin Falls Reservoir is a man-made lake in New Hampshire created by the Franklin Falls Dam for flood control, recreation, and water management within the Merrimack River system.
  • D. Green Mountain Reservoir
    Green Mountain Reservoir is a man-made lake in north-central Colorado that stores and regulates water supplies for irrigation, municipal use, and hydropower generation on the Colorado River system.
  • E. East Branch Reservoir
    East Branch Reservoir is a man-made water supply reservoir in New York’s Croton Watershed that helps provide drinking water to New York City.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69d6aa5993448190a493b790b8f85010 completed April 8, 2026, 7:19 p.m.
NER Named-entity recognition batch_69d6df94dc1c8190b6347eaf35a5acc2 completed April 8, 2026, 11:07 p.m.
NED1 Entity disambiguation (via context triple) batch_69de552d2d548190b6ade494ef2cbe7e completed April 14, 2026, 2:54 p.m.
Created at: April 8, 2026, 9:02 p.m.