Triple

T22778582
Position Surface form Disambiguated ID Type / Status
Subject Harrison family of Virginia E563771 entity
Predicate region P40 FINISHED
Object James River plantations
The James River plantations are a historic group of grand colonial-era estates along Virginia’s James River, known for their early American architecture, agricultural wealth, and ties to prominent planter families.
E1554332 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: James River plantations | Statement: [Harrison family of Virginia, region, James River plantations]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: James River plantations
Context triple: [Harrison family of Virginia, region, James River plantations]
  • A. York River plantations
    The York River plantations were extensive colonial-era estates in Virginia that formed a key part of the Custis family’s wealth and social prominence.
  • B. Gunston Hall plantation
    Gunston Hall plantation is the historic 18th-century Virginia estate of statesman and Founding Father George Mason, renowned for its Georgian architecture and role in early American history.
  • C. Leesylvania plantation
    Leesylvania plantation was an 18th-century Virginia estate along the Potomac River that served as the ancestral home of the prominent Lee family, including Revolutionary-era statesman Henry Lee II.
  • D. Abingdon plantation
    Abingdon plantation was an 18th-century Virginia estate near present-day Reagan National Airport, historically notable as the home of John Parke Custis, Martha Washington’s son.
  • E. Arlington plantation
    Arlington plantation was a prominent Virginia estate along the Potomac River that served as the ancestral home of the Custis family and later became the site of Arlington National Cemetery.
  • 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: James River plantations
Triple: [Harrison family of Virginia, region, James River plantations]
Generated description
The James River plantations are a historic group of grand colonial-era estates along Virginia’s James River, known for their early American architecture, agricultural wealth, and ties to prominent planter families.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: James River plantations
Target entity description: The James River plantations are a historic group of grand colonial-era estates along Virginia’s James River, known for their early American architecture, agricultural wealth, and ties to prominent planter families.
  • A. York River plantations
    The York River plantations were extensive colonial-era estates in Virginia that formed a key part of the Custis family’s wealth and social prominence.
  • B. Gunston Hall plantation
    Gunston Hall plantation is the historic 18th-century Virginia estate of statesman and Founding Father George Mason, renowned for its Georgian architecture and role in early American history.
  • C. Leesylvania plantation
    Leesylvania plantation was an 18th-century Virginia estate along the Potomac River that served as the ancestral home of the prominent Lee family, including Revolutionary-era statesman Henry Lee II.
  • D. Abingdon plantation
    Abingdon plantation was an 18th-century Virginia estate near present-day Reagan National Airport, historically notable as the home of John Parke Custis, Martha Washington’s son.
  • E. Arlington plantation
    Arlington plantation was a prominent Virginia estate along the Potomac River that served as the ancestral home of the Custis family and later became the site of Arlington National Cemetery.
  • 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_69e24554497c819080b996e071de27c2 completed April 17, 2026, 2:36 p.m.
NER Named-entity recognition batch_69f17b631c6881908a6687920923dcf4 completed April 29, 2026, 3:30 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0b982746dc819081bef45ea3004d32 completed May 18, 2026, 10:52 p.m.
NEDg Description generation batch_6a0b993d9a488190905caa3596949da8 completed May 18, 2026, 10:57 p.m.
NED2 Entity disambiguation (via description) batch_6a0b99e1e00c8190afb01377ee7aae88 completed May 18, 2026, 10:59 p.m.
Created at: April 17, 2026, 3:28 p.m.