Triple

T19560603
Position Surface form Disambiguated ID Type / Status
Subject Portage County, Ohio E489436 entity
Predicate hasFeature P182 FINISHED
Object West Branch Reservoir NE NERFINISHED

How this triple was built (3 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: West Branch Reservoir | Statement: [Portage County, Ohio, hasFeature, West Branch Reservoir]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: West Branch Reservoir
Context triple: [Portage County, Ohio, hasFeature, West Branch Reservoir]
  • A. West Branch Reservoir
    West Branch Reservoir is a man-made water body in New York that serves as part of the New York City water supply system and offers limited recreational opportunities.
  • B. West Branch Reservoir
    West Branch Reservoir is a man-made lake in Colebrook, Connecticut, primarily used for water supply, flood control, and recreation.
  • C. 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.
  • D. 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.
  • E. Monksville Reservoir
    Monksville Reservoir is a man-made lake in northern New Jersey known for its fishing, boating, and role as a major water supply source for the region.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: West Branch Reservoir
Target entity description: West Branch Reservoir is a man-made lake in northeastern Ohio known for boating, fishing, and surrounding recreational areas within West Branch State Park.
  • A. West Branch Reservoir
    West Branch Reservoir is a man-made water body in New York that serves as part of the New York City water supply system and offers limited recreational opportunities.
  • B. West Branch Reservoir
    West Branch Reservoir is a man-made lake in Colebrook, Connecticut, primarily used for water supply, flood control, and recreation.
  • C. 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.
  • D. 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.
  • E. Monksville Reservoir
    Monksville Reservoir is a man-made lake in northern New Jersey known for its fishing, boating, and role as a major water supply source for the region.
  • F. None of above. chosen

Provenance (2 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_69d8e8dc5d8c8190a6d7bd8864f43ca0 completed April 10, 2026, 12:11 p.m.
NER Named-entity recognition batch_69e63f7442e08190ad030151ec0a97d4 completed April 20, 2026, 3 p.m.
Created at: April 10, 2026, 1:42 p.m.