Triple

T8303282
Position Surface form Disambiguated ID Type / Status
Subject Burnaby Mountain Conservation Area E194396 entity
Predicate isPartOf P10 FINISHED
Object Burnaby park system
The Burnaby park system is an extensive network of urban parks and natural areas in Burnaby, British Columbia, known for preserving local ecosystems while providing recreational trails, viewpoints, and outdoor amenities for residents and visitors.
 E205980 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: Burnaby park system | Statement: [Burnaby Mountain Conservation Area, isPartOf, Burnaby park system]

Disambiguation candidates (2 decisions)

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: Burnaby park system
Context triple: [Burnaby Mountain Conservation Area, isPartOf, Burnaby park system]
  • A. Central Park (Burnaby)
    Central Park (Burnaby) is a large urban park in Burnaby, British Columbia, known for its forested trails, recreational facilities, and proximity to Metrotown.
  • B. Metro Vancouver park system
    The Metro Vancouver park system is a regional network of major urban and natural parks, greenways, and protected areas that provide recreation, conservation, and outdoor amenities across the Greater Vancouver area.
  • C. UBC Thunderbird Park
    UBC Thunderbird Park is a major athletic complex at the University of British Columbia that hosts a variety of varsity sports facilities, fields, and venues.
  • D. Golden Gardens Park
    Golden Gardens Park is a popular waterfront park in Seattle, Washington, known for its sandy beach on Puget Sound, mountain views, wetlands, and forested trails.
  • E. Seahurst Park
    Seahurst Park is a popular waterfront public park on Puget Sound in Burien, Washington, known for its beach access, forested trails, and scenic views.
  • 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: Burnaby park system
Target entity description: The Burnaby park system is an extensive network of urban parks and natural areas in Burnaby, British Columbia, known for preserving local ecosystems while providing recreational trails, viewpoints, and outdoor amenities for residents and visitors.
  • A. Central Park (Burnaby)
    Central Park (Burnaby) is a large urban park in Burnaby, British Columbia, known for its forested trails, recreational facilities, and proximity to Metrotown.
  • B. Metro Vancouver park system chosen
    The Metro Vancouver park system is a regional network of major urban and natural parks, greenways, and protected areas that provide recreation, conservation, and outdoor amenities across the Greater Vancouver area.
  • C. UBC Thunderbird Park
    UBC Thunderbird Park is a major athletic complex at the University of British Columbia that hosts a variety of varsity sports facilities, fields, and venues.
  • D. Golden Gardens Park
    Golden Gardens Park is a popular waterfront park in Seattle, Washington, known for its sandy beach on Puget Sound, mountain views, wetlands, and forested trails.
  • E. Seahurst Park
    Seahurst Park is a popular waterfront public park on Puget Sound in Burien, Washington, known for its beach access, forested trails, and scenic views.
  • F. None of above.

How the object was described

The object's one-sentence description was generated by prompting gpt-5.1 with the object name and this triple as context.

Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Burnaby park system
Triple: [Burnaby Mountain Conservation Area, isPartOf, Burnaby park system]
Generated description
The Burnaby park system is an extensive network of urban parks and natural areas in Burnaby, British Columbia, known for preserving local ecosystems while providing recreational trails, viewpoints, and outdoor amenities for residents and visitors.

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69ca82e613e88190bf8139669bbd0d53 elicitation completed
NER batch_69cb7e8a45348190a7895b33abcb64c9 ner completed
NED1 batch_69cd68c2a14c81908388ecdd22315390 ned_source_triple completed
NED2 batch_69cd7e5be1108190afbc65b69a7700f2 ned_description completed
NEDg batch_69cd6d58032c8190ba99f78670924ae5 nedg completed
Created at: March 30, 2026, 5:53 p.m.