Triple

T9129835
Position Surface form Disambiguated ID Type / Status
Subject Custis family E219054 entity
Predicate hasEstate P8997 FINISHED
Object White House plantation
White House plantation was a prominent Virginia estate along the Pamunkey River, historically associated with the Custis and Washington families and later significant during the American Civil War.
 E782943 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: White House plantation | Statement: [Custis family, hasEstate, White House plantation]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: White House plantation
Context triple: [Custis family, hasEstate, White House plantation]
  • A. Monticello (plantation)
    Monticello (plantation) is the historic Virginia estate and primary residence of Thomas Jefferson, renowned for its neoclassical architecture and role in early American history.
  • B. Mount Vernon plantation
    Mount Vernon plantation is the historic Virginia estate best known as the home of George Washington, the first president of the United States.
  • C. Tuckahoe plantation
    Tuckahoe plantation is a historic 18th-century Virginia estate best known as the childhood home of Thomas Jefferson and one of the most intact examples of colonial plantation architecture in the United States.
  • D. Stafford Plantation
    Stafford Plantation is a historic estate on Georgia’s Cumberland Island known for its antebellum-era ruins, former cotton plantation grounds, and ties to the Carnegie family.
  • E. Arlington House plantation
    Arlington House plantation was a historic Virginia estate overlooking the Potomac River that later became the core of what is now 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: White House plantation
Triple: [Custis family, hasEstate, White House plantation]
Generated description
White House plantation was a prominent Virginia estate along the Pamunkey River, historically associated with the Custis and Washington families and later significant during the American Civil War.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: White House plantation
Target entity description: White House plantation was a prominent Virginia estate along the Pamunkey River, historically associated with the Custis and Washington families and later significant during the American Civil War.
  • A. Monticello (plantation)
    Monticello (plantation) is the historic Virginia estate and primary residence of Thomas Jefferson, renowned for its neoclassical architecture and role in early American history.
  • B. Mount Vernon plantation
    Mount Vernon plantation is the historic Virginia estate best known as the home of George Washington, the first president of the United States.
  • C. Tuckahoe plantation
    Tuckahoe plantation is a historic 18th-century Virginia estate best known as the childhood home of Thomas Jefferson and one of the most intact examples of colonial plantation architecture in the United States.
  • D. Stafford Plantation
    Stafford Plantation is a historic estate on Georgia’s Cumberland Island known for its antebellum-era ruins, former cotton plantation grounds, and ties to the Carnegie family.
  • E. Arlington House plantation
    Arlington House plantation was a historic Virginia estate overlooking the Potomac River that later became the core of what is now 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_69ca83debfc0819095800583e97ab10f completed March 30, 2026, 2:08 p.m.
NER Named-entity recognition batch_69cca8cdafb48190be5e62b15779d771 completed April 1, 2026, 5:10 a.m.
NED1 Entity disambiguation (via context triple) batch_69d0544f7be481908f247889363c0f32 completed April 3, 2026, 11:59 p.m.
NEDg Description generation batch_69d057ff4a7c819086213940563ef753 completed April 4, 2026, 12:14 a.m.
NED2 Entity disambiguation (via description) batch_69d058cd8f2481908528e2862c91384b completed April 4, 2026, 12:18 a.m.
Created at: March 30, 2026, 7:18 p.m.