Triple

T12839005
Position Surface form Disambiguated ID Type / Status
Subject Pamunkey River E306995 entity
Predicate formedByConfluenceOf P402 FINISHED
Object North Anna River
The North Anna River is a central Virginia waterway that flows southeast through rural and historic areas, ultimately joining the South Anna River to form the Pamunkey River.
E1072467 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: North Anna River | Statement: [Pamunkey River, formedByConfluenceOf, North Anna River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: North Anna River
Context triple: [Pamunkey River, formedByConfluenceOf, North Anna River]
  • A. Pamunkey River
    The Pamunkey River is a major tributary of the York River in eastern Virginia, known for its historical significance to both Indigenous peoples and early colonial settlements.
  • B. Chickahominy River
    The Chickahominy River is a tributary of the James River in eastern Virginia that played a significant strategic role during the American Civil War, particularly in the Peninsula Campaign and Seven Days Battles.
  • C. Rappahannock River
    The Rappahannock River is a major waterway in eastern Virginia that flows from the Blue Ridge Mountains to the Chesapeake Bay and played a significant role in American colonial history and the Civil War.
  • D. South River
    South River is a small village in Ontario, Canada, known as a gateway to nearby provincial parks and outdoor recreation in the Almaguin Highlands region.
  • E. South River
    South River is a waterway in Georgia that flows through the Arabia Mountain National Heritage Area, contributing to its natural and scenic landscape.
  • 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: North Anna River
Triple: [Pamunkey River, formedByConfluenceOf, North Anna River]
Generated description
The North Anna River is a central Virginia waterway that flows southeast through rural and historic areas, ultimately joining the South Anna River to form the Pamunkey River.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: North Anna River
Target entity description: The North Anna River is a central Virginia waterway that flows southeast through rural and historic areas, ultimately joining the South Anna River to form the Pamunkey River.
  • A. Pamunkey River
    The Pamunkey River is a major tributary of the York River in eastern Virginia, known for its historical significance to both Indigenous peoples and early colonial settlements.
  • B. Chickahominy River
    The Chickahominy River is a tributary of the James River in eastern Virginia that played a significant strategic role during the American Civil War, particularly in the Peninsula Campaign and Seven Days Battles.
  • C. Rappahannock River
    The Rappahannock River is a major waterway in eastern Virginia that flows from the Blue Ridge Mountains to the Chesapeake Bay and played a significant role in American colonial history and the Civil War.
  • D. South River
    South River is a small village in Ontario, Canada, known as a gateway to nearby provincial parks and outdoor recreation in the Almaguin Highlands region.
  • E. South River
    South River is a waterway in Georgia that flows through the Arabia Mountain National Heritage Area, contributing to its natural and scenic landscape.
  • 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_69d7bdf52b94819096d6f0ba4ab50a98 completed April 9, 2026, 2:55 p.m.
NER Named-entity recognition batch_69d96ff11b4481909fb2f92c46186853 completed April 10, 2026, 9:47 p.m.
NED1 Entity disambiguation (via context triple) batch_69fba1af38248190a85d0fa3a26c3d08 completed May 6, 2026, 8:16 p.m.
NEDg Description generation batch_69fba7f116608190b664d0dc8027af38 completed May 6, 2026, 8:43 p.m.
NED2 Entity disambiguation (via description) batch_69fba8fe11c881908662d8e8e1720ea4 completed May 6, 2026, 8:47 p.m.
Created at: April 9, 2026, 5:35 p.m.