Triple

T15061932
Position Surface form Disambiguated ID Type / Status
Subject Lake Artemesia E379648 entity
Predicate managedBy P86 FINISHED
Object Maryland-National Capital Park and Planning Commission E85018 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: Maryland-National Capital Park and Planning Commission | Statement: [Lake Artemesia, managedBy, Maryland-National Capital Park and Planning Commission]

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: Maryland-National Capital Park and Planning Commission
Context triple: [Lake Artemesia, managedBy, Maryland-National Capital Park and Planning Commission]
  • A. Maryland-National Capital Park and Planning Commission chosen
    The Maryland-National Capital Park and Planning Commission is a bi-county agency responsible for park management and land-use planning in Montgomery and Prince George’s counties in Maryland.
  • B. National Capital Park and Planning Commission
    The National Capital Park and Planning Commission was a U.S. federal agency responsible for planning and developing parks, parkways, and urban design in the Washington, D.C. metropolitan area in the early 20th century.
  • C. National Capital Planning Commission
    The National Capital Planning Commission is the U.S. federal government's central planning agency responsible for long-range urban design and land-use planning in Washington, D.C., and the surrounding National Capital Region.
  • D. National Capital Region Planning Board
    The National Capital Region Planning Board is a statutory body responsible for coordinated regional planning and development of India’s National Capital Region, including Delhi and its surrounding areas.
  • E. 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.
  • 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_69d85cd7683881908d405c1b5d7b4f7f elicitation completed
NER batch_69dedee6a55c8190b40c4672fb46b79b ner completed
NED1 batch_69fea5c612d481909575b76f7aa96c50 ned_source_triple completed
Created at: April 10, 2026, 3:02 a.m.