Triple

T2086778
Position Surface form Disambiguated ID Type / Status
Subject John Parke Custis E45368 entity
Predicate associatedWith P37 FINISHED
Object Abingdon plantation on the Potomac River
Abingdon plantation on the Potomac River was a prominent 18th-century Virginia estate near present-day Reagan National Airport, historically linked to the family of Martha Washington through her son John Parke Custis.
E232077 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: Abingdon plantation on the Potomac River | Statement: [John Parke Custis, associatedWith, Abingdon plantation on the Potomac River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Abingdon plantation on the Potomac River
Context triple: [John Parke Custis, associatedWith, Abingdon plantation on the Potomac River]
  • A. Shadwell plantation
    Shadwell plantation was the 18th-century Virginia estate best known as the birthplace and early home of Thomas Jefferson.
  • B. Chantilly plantation
    Chantilly plantation was a historic Virginia estate whose name later inspired the naming of the community of Chantilly, Virginia.
  • C. Belle Grove Plantation, Virginia
    Belle Grove Plantation in Virginia is a historic 18th-century estate best known as the birthplace of James Madison, the fourth president of the United States.
  • D. Chestnut Grove plantation
    Chestnut Grove plantation was an 18th-century Virginia estate best known as the birthplace and family home of Martha Washington, the future first First Lady of the United States.
  • E. Northern Neck
    Northern Neck is a historic peninsula in eastern Virginia between the Potomac and Rappahannock Rivers, known as the birthplace region of several U.S. presidents and for its rural, waterfront character.
  • 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: Abingdon plantation on the Potomac River
Triple: [John Parke Custis, associatedWith, Abingdon plantation on the Potomac River]
Generated description
Abingdon plantation on the Potomac River was a prominent 18th-century Virginia estate near present-day Reagan National Airport, historically linked to the family of Martha Washington through her son John Parke Custis.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Abingdon plantation on the Potomac River
Target entity description: Abingdon plantation on the Potomac River was a prominent 18th-century Virginia estate near present-day Reagan National Airport, historically linked to the family of Martha Washington through her son John Parke Custis.
  • A. Shadwell plantation
    Shadwell plantation was the 18th-century Virginia estate best known as the birthplace and early home of Thomas Jefferson.
  • B. Chantilly plantation
    Chantilly plantation was a historic Virginia estate whose name later inspired the naming of the community of Chantilly, Virginia.
  • C. Belle Grove Plantation, Virginia
    Belle Grove Plantation in Virginia is a historic 18th-century estate best known as the birthplace of James Madison, the fourth president of the United States.
  • D. Chestnut Grove plantation
    Chestnut Grove plantation was an 18th-century Virginia estate best known as the birthplace and family home of Martha Washington, the future first First Lady of the United States.
  • E. Northern Neck
    Northern Neck is a historic peninsula in eastern Virginia between the Potomac and Rappahannock Rivers, known as the birthplace region of several U.S. presidents and for its rural, waterfront character.
  • 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_69a8891869c88190a02643e3bb746f59 completed March 4, 2026, 7:33 p.m.
NER Named-entity recognition batch_69abba5641208190b925676b8d80f300 completed March 7, 2026, 5:40 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae273f8e3481908c45f1686072a95d completed March 9, 2026, 1:49 a.m.
NEDg Description generation batch_69ae29284a90819088ce2344b139e714 completed March 9, 2026, 1:58 a.m.
NED2 Entity disambiguation (via description) batch_69ae29c9b6ac8190a0256fb911afaf72 completed March 9, 2026, 2 a.m.
Created at: March 4, 2026, 7:41 p.m.