Triple

T17530396
Position Surface form Disambiguated ID Type / Status
Subject Rivanna River E426913 entity
Predicate hasRecreationArea P5383 FINISHED
Object Rivanna Trail (Charlottesville)
The Rivanna Trail in Charlottesville is a popular urban greenway that forms a scenic loop for hiking, running, and biking around the city along the Rivanna River and surrounding natural areas.
E1273032 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: Rivanna Trail (Charlottesville) | Statement: [Rivanna River, hasRecreationArea, Rivanna Trail (Charlottesville)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Rivanna Trail (Charlottesville)
Context triple: [Rivanna River, hasRecreationArea, Rivanna Trail (Charlottesville)]
  • A. Danville Riverwalk Trail
    The Danville Riverwalk Trail is a scenic multi-use path in Danville, Virginia, that follows the Dan River and offers opportunities for walking, biking, and outdoor recreation.
  • B. Custis Trail
    Custis Trail is a popular multi-use urban trail in Arlington, Virginia, that runs along Interstate 66 and connects cyclists and pedestrians to key regional routes and Washington, D.C.
  • C. Potomac Yard Trail
    Potomac Yard Trail is a multi-use urban path in Alexandria, Virginia, popular with cyclists and pedestrians and running through the redeveloped Potomac Yard area.
  • D. Rocky Branch Trail
    Rocky Branch Trail is a backcountry hiking route in New Hampshire’s White Mountains that runs through the remote Presidential Range–Dry River Wilderness.
  • E. Four Mile Run Trail
    Four Mile Run Trail is a multi-use recreational path in Northern Virginia that follows Four Mile Run stream, linking parks, neighborhoods, and other major regional trails.
  • 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: Rivanna Trail (Charlottesville)
Triple: [Rivanna River, hasRecreationArea, Rivanna Trail (Charlottesville)]
Generated description
The Rivanna Trail in Charlottesville is a popular urban greenway that forms a scenic loop for hiking, running, and biking around the city along the Rivanna River and surrounding natural areas.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Rivanna Trail (Charlottesville)
Target entity description: The Rivanna Trail in Charlottesville is a popular urban greenway that forms a scenic loop for hiking, running, and biking around the city along the Rivanna River and surrounding natural areas.
  • A. Danville Riverwalk Trail
    The Danville Riverwalk Trail is a scenic multi-use path in Danville, Virginia, that follows the Dan River and offers opportunities for walking, biking, and outdoor recreation.
  • B. Custis Trail
    Custis Trail is a popular multi-use urban trail in Arlington, Virginia, that runs along Interstate 66 and connects cyclists and pedestrians to key regional routes and Washington, D.C.
  • C. Potomac Yard Trail
    Potomac Yard Trail is a multi-use urban path in Alexandria, Virginia, popular with cyclists and pedestrians and running through the redeveloped Potomac Yard area.
  • D. Rocky Branch Trail
    Rocky Branch Trail is a backcountry hiking route in New Hampshire’s White Mountains that runs through the remote Presidential Range–Dry River Wilderness.
  • E. Four Mile Run Trail
    Four Mile Run Trail is a multi-use recreational path in Northern Virginia that follows Four Mile Run stream, linking parks, neighborhoods, and other major regional trails.
  • 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_69d889de677081909b22d2657b1f0292 completed April 10, 2026, 5:25 a.m.
NER Named-entity recognition batch_69e45367d68c819097f300381322f11d completed April 19, 2026, 4 a.m.
NED1 Entity disambiguation (via context triple) batch_6a01c94b1ad48190b06c23661ac2d19c completed May 11, 2026, 12:19 p.m.
NEDg Description generation batch_6a01c9efa2408190992ac4ecea051f2b completed May 11, 2026, 12:22 p.m.
NED2 Entity disambiguation (via description) batch_6a01caed0ed08190b76f485cab1da514 completed May 11, 2026, 12:26 p.m.
Created at: April 10, 2026, 5:49 a.m.