Triple

T7798397
Position Surface form Disambiguated ID Type / Status
Subject Burke, Virginia E180358 entity
Predicate hasPark P105 FINISHED
Object Pohick Stream Valley Park
Pohick Stream Valley Park is a natural stream valley and recreational park in Burke, Virginia, featuring wooded trails, wildlife habitats, and access to Pohick Creek.
 E698359 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: Pohick Stream Valley Park | Statement: [Burke, Virginia, hasPark, Pohick Stream Valley Park]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Pohick Stream Valley Park
Context triple: [Burke, Virginia, hasPark, Pohick Stream Valley Park]
  • A. Pohick Bay Regional Park
    Pohick Bay Regional Park is a waterfront recreational area in Northern Virginia offering camping, boating, hiking, and other outdoor activities along the Potomac River.
  • B. Occoquan Regional Park
    Occoquan Regional Park is a scenic public park in Northern Virginia offering waterfront recreation, trails, sports facilities, and historic sites along the Occoquan River.
  • C. 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.
  • D. Lake Accotink Park
    Lake Accotink Park is a popular Fairfax County, Virginia recreational area centered around Lake Accotink, offering trails, boating, picnicking, and other outdoor activities.
  • E. East Potomac Park
    East Potomac Park is a large recreational island park in Washington, D.C., known for its golf course, cherry blossoms, and scenic waterfront views of the Potomac River and Washington Channel.
  • 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: Pohick Stream Valley Park
Triple: [Burke, Virginia, hasPark, Pohick Stream Valley Park]
Generated description
Pohick Stream Valley Park is a natural stream valley and recreational park in Burke, Virginia, featuring wooded trails, wildlife habitats, and access to Pohick Creek.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Pohick Stream Valley Park
Target entity description: Pohick Stream Valley Park is a natural stream valley and recreational park in Burke, Virginia, featuring wooded trails, wildlife habitats, and access to Pohick Creek.
  • A. Pohick Bay Regional Park
    Pohick Bay Regional Park is a waterfront recreational area in Northern Virginia offering camping, boating, hiking, and other outdoor activities along the Potomac River.
  • B. Occoquan Regional Park
    Occoquan Regional Park is a scenic public park in Northern Virginia offering waterfront recreation, trails, sports facilities, and historic sites along the Occoquan River.
  • C. 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.
  • D. Lake Accotink Park
    Lake Accotink Park is a popular Fairfax County, Virginia recreational area centered around Lake Accotink, offering trails, boating, picnicking, and other outdoor activities.
  • E. East Potomac Park
    East Potomac Park is a large recreational island park in Washington, D.C., known for its golf course, cherry blossoms, and scenic waterfront views of the Potomac River and Washington Channel.
  • 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_69ca827d22208190b4dc5aa680edcf5d completed March 30, 2026, 2:02 p.m.
NER Named-entity recognition batch_69cae984185881908117f9f549ffc443 completed March 30, 2026, 9:22 p.m.
NED1 Entity disambiguation (via context triple) batch_69cb5a18014c8190be64130bfb856e10 completed March 31, 2026, 5:22 a.m.
NEDg Description generation batch_69cb5ded0284819086c40a379b52a5bd completed March 31, 2026, 5:38 a.m.
NED2 Entity disambiguation (via description) batch_69cb764973f88190964f91ee7e3fdc06 completed March 31, 2026, 7:22 a.m.
Created at: March 30, 2026, 4:32 p.m.