Triple

T16851566
Position Surface form Disambiguated ID Type / Status
Subject Rash Field Park E409686 entity
Predicate operatedBy P86 FINISHED
Object Baltimore City Department of Recreation and Parks E759768 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: Baltimore City Department of Recreation and Parks | Statement: [Rash Field Park, operatedBy, Baltimore City Department of Recreation and Parks]

Disambiguation candidates (1 decision)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Baltimore City Department of Recreation and Parks
Context triple: [Rash Field Park, operatedBy, Baltimore City Department of Recreation and Parks]
  • A. Baltimore County Department of Recreation and Parks
    The Baltimore County Department of Recreation and Parks is the county agency responsible for managing public parks, recreational facilities, and community programs throughout Baltimore County, Maryland.
  • B. Recreation and Parks Department (Baltimore) chosen
    The Recreation and Parks Department (Baltimore) is the municipal agency responsible for managing Baltimore’s public parks, recreation centers, and related community programs and facilities.
  • C. Maryland Park Service
    The Maryland Park Service is the state agency responsible for managing and protecting Maryland’s system of state parks and related natural, cultural, and recreational resources.
  • D. Howard Park, Baltimore
    Howard Park is a residential neighborhood in northwest Baltimore, Maryland, known for its tree-lined streets, diverse community, and proximity to parks and commercial corridors.
  • E. Wheeling Park District
    Wheeling Park District is the local government agency that manages parks, recreational facilities, and community programs for residents of Wheeling, Illinois.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

Stage Batch ID Job type Status
creating batch_69d88395e6c88190b22730f335107c14 elicitation completed
NER batch_69e3b379b8fc81908d8bc9950c7f8bad ner completed
NED1 batch_6a00bb216fac81909d401c6b9911d1e0 ned_source_triple completed
Created at: April 10, 2026, 5:24 a.m.