Triple

T19213822
Position Surface form Disambiguated ID Type / Status
Subject Presumpscot River E480424 entity
Predicate managedBy P86 FINISHED
Object Presumpscot River Land Trust — 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: Presumpscot River Land Trust | Statement: [Presumpscot River, managedBy, Presumpscot River Land Trust]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Presumpscot River Land Trust
Context triple: [Presumpscot River, managedBy, Presumpscot River Land Trust]
  • A. Souhegan Watershed Association
    The Souhegan Watershed Association is a local environmental nonprofit dedicated to protecting, monitoring, and promoting the ecological health and responsible use of the Souhegan River and its surrounding watershed.
  • B. Piscataquog Land Conservancy
    Piscataquog Land Conservancy is a regional land trust dedicated to protecting natural landscapes, wildlife habitat, and open space in the Piscataquog River watershed area of New Hampshire.
  • C. Neponset River Watershed Association
    The Neponset River Watershed Association is a nonprofit environmental organization dedicated to protecting and restoring the Neponset River and its surrounding watershed through advocacy, education, and conservation projects.
  • D. Penobscot River Corridor
    The Penobscot River Corridor is a major protected recreation and conservation area in Maine that preserves extensive stretches of the Penobscot River and surrounding forests for camping, paddling, fishing, and wildlife habitat.
  • E. Quinnipiac River Watershed Association
    Quinnipiac River Watershed Association is a nonprofit environmental group dedicated to protecting, restoring, and promoting the ecological health of the Quinnipiac River and its surrounding watershed.
  • 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: Presumpscot River Land Trust
Target entity description: Presumpscot River Land Trust is a conservation organization dedicated to protecting, restoring, and providing public access to the lands and natural resources surrounding Maine’s Presumpscot River.
  • A. Souhegan Watershed Association
    The Souhegan Watershed Association is a local environmental nonprofit dedicated to protecting, monitoring, and promoting the ecological health and responsible use of the Souhegan River and its surrounding watershed.
  • B. Piscataquog Land Conservancy
    Piscataquog Land Conservancy is a regional land trust dedicated to protecting natural landscapes, wildlife habitat, and open space in the Piscataquog River watershed area of New Hampshire.
  • C. Neponset River Watershed Association
    The Neponset River Watershed Association is a nonprofit environmental organization dedicated to protecting and restoring the Neponset River and its surrounding watershed through advocacy, education, and conservation projects.
  • D. Penobscot River Corridor
    The Penobscot River Corridor is a major protected recreation and conservation area in Maine that preserves extensive stretches of the Penobscot River and surrounding forests for camping, paddling, fishing, and wildlife habitat.
  • E. Quinnipiac River Watershed Association
    Quinnipiac River Watershed Association is a nonprofit environmental group dedicated to protecting, restoring, and promoting the ecological health of the Quinnipiac River and its surrounding watershed.
  • 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_69d8e8cb8c348190b52075823911c869 completed April 10, 2026, 12:10 p.m.
NER Named-entity recognition batch_69e5fa38c0e881908e9501ee21d0f266 completed April 20, 2026, 10:04 a.m.
Created at: April 10, 2026, 1:22 p.m.