Triple

T4202968
Position Surface form Disambiguated ID Type / Status
Subject Prince William Forest Park E86112 entity
Predicate formerName P65 FINISHED
Object Chopawamsic Recreational Demonstration Area
Chopawamsic Recreational Demonstration Area was the original New Deal–era recreation and conservation project that later became Prince William Forest Park in northern Virginia.
E420815 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: Chopawamsic Recreational Demonstration Area | Statement: [Prince William Forest Park, formerName, Chopawamsic Recreational Demonstration Area]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Chopawamsic Recreational Demonstration Area
Context triple: [Prince William Forest Park, formerName, Chopawamsic Recreational Demonstration Area]
  • A. Rye Patch State Recreation Area
    Rye Patch State Recreation Area is a Nevada state park centered around Rye Patch Reservoir, offering camping, boating, fishing, and other outdoor recreation in a high-desert setting.
  • B. La Mesa Watershed Reservation
    La Mesa Watershed Reservation is a protected forested watershed area in Quezon City, Philippines, that safeguards Metro Manila’s primary drinking water source and hosts the La Mesa Eco Park.
  • C. Neponset River Reservation
    Neponset River Reservation is a protected natural and recreational area along the Neponset River in Massachusetts, featuring wetlands, trails, and waterfront access for outdoor activities.
  • D. Saunders Recreation Area
    Saunders Recreation Area is a public outdoor recreation site in Tewksbury, Massachusetts, offering residents and visitors space for leisure activities and community use.
  • E. Bigelow Preserve
    Bigelow Preserve is a large protected wilderness area in western Maine known for its rugged Bigelow Mountain range, extensive hiking trails, and remote backcountry recreation opportunities.
  • 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: Chopawamsic Recreational Demonstration Area
Triple: [Prince William Forest Park, formerName, Chopawamsic Recreational Demonstration Area]
Generated description
Chopawamsic Recreational Demonstration Area was the original New Deal–era recreation and conservation project that later became Prince William Forest Park in northern Virginia.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Chopawamsic Recreational Demonstration Area
Target entity description: Chopawamsic Recreational Demonstration Area was the original New Deal–era recreation and conservation project that later became Prince William Forest Park in northern Virginia.
  • A. Rye Patch State Recreation Area
    Rye Patch State Recreation Area is a Nevada state park centered around Rye Patch Reservoir, offering camping, boating, fishing, and other outdoor recreation in a high-desert setting.
  • B. La Mesa Watershed Reservation
    La Mesa Watershed Reservation is a protected forested watershed area in Quezon City, Philippines, that safeguards Metro Manila’s primary drinking water source and hosts the La Mesa Eco Park.
  • C. Neponset River Reservation
    Neponset River Reservation is a protected natural and recreational area along the Neponset River in Massachusetts, featuring wetlands, trails, and waterfront access for outdoor activities.
  • D. Saunders Recreation Area
    Saunders Recreation Area is a public outdoor recreation site in Tewksbury, Massachusetts, offering residents and visitors space for leisure activities and community use.
  • E. Bigelow Preserve
    Bigelow Preserve is a large protected wilderness area in western Maine known for its rugged Bigelow Mountain range, extensive hiking trails, and remote backcountry recreation opportunities.
  • 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_69aed93b89f48190a31f6d57c760e42f completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69af037f1de4819088d6bf544317a694 completed March 9, 2026, 5:29 p.m.
NED1 Entity disambiguation (via context triple) batch_69b58a173a78819094915f63c8411602 completed March 14, 2026, 4:17 p.m.
NEDg Description generation batch_69b58e1e7bc08190b75486c74953f609 completed March 14, 2026, 4:34 p.m.
NED2 Entity disambiguation (via description) batch_69b58e7a208481909056b6fba4597bf4 completed March 14, 2026, 4:36 p.m.
Created at: March 9, 2026, 3:49 p.m.