Triple

T32619
Position Surface form Disambiguated ID Type / Status
Subject Mystic River Reservation E650 entity
Predicate operator P179 FINISHED
Object Massachusetts Department of Conservation and Recreation E2527 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: Massachusetts Department of Conservation and Recreation | Statement: [Mystic River Reservation, operator, Massachusetts Department of Conservation and Recreation]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Massachusetts Department of Conservation and Recreation
Context triple: [Mystic River Reservation, operator, Massachusetts Department of Conservation and Recreation]
  • A. Massachusetts Department of Conservation and Recreation chosen
    The Massachusetts Department of Conservation and Recreation is a state agency responsible for managing and protecting Massachusetts’ public parks, forests, beaches, and other natural and recreational resources.
  • B. Mystic River Watershed Association
    Mystic River Watershed Association is a nonprofit environmental organization dedicated to protecting, restoring, and advocating for the Mystic River and its surrounding watershed in Massachusetts.
  • C. Government of Massachusetts
    The Government of Massachusetts is the state-level political and administrative authority responsible for creating and enforcing laws, managing public services, and overseeing governance within the Commonwealth of Massachusetts.
  • D. Massachusetts Department of Transportation
    The Massachusetts Department of Transportation is the state agency responsible for planning, building, and maintaining Massachusetts’ transportation infrastructure, including highways, public transit, and other mobility systems.
  • E. The Berkshires
    The Berkshires is a rural, mountainous region in western Massachusetts known for its scenic beauty, outdoor recreation, and vibrant arts and cultural institutions.
  • 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_69a2479dec388190967ba648663442c9 completed Feb. 28, 2026, 1:40 a.m.
NER Named-entity recognition batch_69a2487838f881908ab8eda6c6ae53e4 completed Feb. 28, 2026, 1:44 a.m.
NED1 Entity disambiguation (via context triple) batch_69a255307eac81908d0055775ef3c965 completed Feb. 28, 2026, 2:38 a.m.
Created at: Feb. 28, 2026, 1:44 a.m.