Triple

T6682181
Position Surface form Disambiguated ID Type / Status
Subject Gulf Branch Nature Center area E152008 entity
Predicate partOf P40 FINISHED
Object Arlington County parks system
The Arlington County parks system is a network of public parks, natural areas, and recreational facilities in Arlington, Virginia, managed by the county to provide outdoor recreation, conservation, and community programming.
 E612977 NE FINISHED

How this triple was built (4 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: Arlington County parks system | Statement: [Gulf Branch Nature Center area, partOf, Arlington County parks system]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Arlington County parks system
Context triple: [Gulf Branch Nature Center area, partOf, Arlington County parks system]
  • A. Fairfax County Park Authority
    Fairfax County Park Authority is the governmental agency responsible for managing and operating the public parks and recreational facilities in Fairfax County, Virginia.
  • B. Prince George’s County park system
    The Prince George’s County park system is a network of public parks, historic sites, and recreational facilities in Prince George’s County, Maryland, managed to preserve natural and cultural resources while providing community recreation and education.
  • C. Northern Virginia Regional Park Authority
    The Northern Virginia Regional Park Authority is a multi-jurisdictional agency that owns and manages a network of regional parks, natural areas, and historic sites across Northern Virginia.
  • D. Cabin John Regional Park
    Cabin John Regional Park is a large Montgomery County, Maryland park known for its wooded trails, picnic areas, playgrounds, and recreational facilities including the Cabin John Ice Rink and miniature train.
  • E. Arlington Forest, Arlington, Virginia
    Arlington Forest is a residential neighborhood in Arlington, Virginia, known for its mid-20th-century homes, proximity to parks and trails, and convenient access to nearby commercial corridors.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
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: Arlington County parks system
Triple: [Gulf Branch Nature Center area, partOf, Arlington County parks system]
Generated description
The Arlington County parks system is a network of public parks, natural areas, and recreational facilities in Arlington, Virginia, managed by the county to provide outdoor recreation, conservation, and community programming.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Arlington County parks system
Target entity description: The Arlington County parks system is a network of public parks, natural areas, and recreational facilities in Arlington, Virginia, managed by the county to provide outdoor recreation, conservation, and community programming.
  • A. Fairfax County Park Authority
    Fairfax County Park Authority is the governmental agency responsible for managing and operating the public parks and recreational facilities in Fairfax County, Virginia.
  • B. Prince George’s County park system
    The Prince George’s County park system is a network of public parks, historic sites, and recreational facilities in Prince George’s County, Maryland, managed to preserve natural and cultural resources while providing community recreation and education.
  • C. Northern Virginia Regional Park Authority
    The Northern Virginia Regional Park Authority is a multi-jurisdictional agency that owns and manages a network of regional parks, natural areas, and historic sites across Northern Virginia.
  • D. Cabin John Regional Park
    Cabin John Regional Park is a large Montgomery County, Maryland park known for its wooded trails, picnic areas, playgrounds, and recreational facilities including the Cabin John Ice Rink and miniature train.
  • E. Arlington Forest, Arlington, Virginia
    Arlington Forest is a residential neighborhood in Arlington, Virginia, known for its mid-20th-century homes, proximity to parks and trails, and convenient access to nearby commercial corridors.
  • F. None of above. chosen

Provenance (5 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_69c687f9977c819097e7f5ada4fe522e completed March 27, 2026, 1:36 p.m.
NER Named-entity recognition batch_69c6b1214f648190849c655b1e52d473 completed March 27, 2026, 4:32 p.m.
NED1 Entity disambiguation (via context triple) batch_69c700790c388190bba9f0440470ebf5 completed March 27, 2026, 10:11 p.m.
NEDg Description generation batch_69c7018afbec8190b04c8a6e30827e92 completed March 27, 2026, 10:15 p.m.
NED2 Entity disambiguation (via description) batch_69c7023f23088190ba081595713acb04 completed March 27, 2026, 10:18 p.m.
Created at: March 27, 2026, 2:04 p.m.