Triple

T332198
Position Surface form Disambiguated ID Type / Status
Subject Martha Washington E6648 entity
Predicate stepChild P11545 FINISHED
Object George Washington Parke Custis
George Washington Parke Custis was an American plantation owner, writer, and orator best known as the step-grandson of George and Martha Washington and the builder of Arlington House, later Arlington National Cemetery.
E46957 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: George Washington Parke Custis | Statement: [Martha Washington, stepChild, George Washington Parke Custis]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: George Washington Parke Custis
Context triple: [Martha Washington, stepChild, George Washington Parke Custis]
  • A. John Parke Custis
    John Parke Custis was the son of Martha Washington and stepson of George Washington, known primarily as a member of the prominent Custis-Washington family in colonial Virginia.
  • B. Mary Anna Custis Lee
    Mary Anna Custis Lee was the wife of Confederate General Robert E. Lee and the great-granddaughter of Martha Washington, known as a prominent 19th-century Virginia aristocrat and plantation mistress.
  • C. Henry Lee III
    Henry Lee III, also known as "Light-Horse Harry" Lee, was an American Revolutionary War cavalry officer, early U.S. politician, and the ninth Governor of Virginia.
  • D. Henry Winter Davis
    Henry Winter Davis was a prominent 19th-century American politician and congressman from Maryland known for his strong anti-slavery stance and leadership within the Radical Republican faction during the Civil War.
  • E. Elizabeth Virginia Wallace
    Elizabeth Virginia Wallace, better known as Bess Truman, was the First Lady of the United States from 1945 to 1953 as the wife of President Harry S. Truman.
  • 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: George Washington Parke Custis
Triple: [Martha Washington, stepChild, George Washington Parke Custis]
Generated description
George Washington Parke Custis was an American plantation owner, writer, and orator best known as the step-grandson of George and Martha Washington and the builder of Arlington House, later Arlington National Cemetery.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: George Washington Parke Custis
Target entity description: George Washington Parke Custis was an American plantation owner, writer, and orator best known as the step-grandson of George and Martha Washington and the builder of Arlington House, later Arlington National Cemetery.
  • A. John Parke Custis
    John Parke Custis was the son of Martha Washington and stepson of George Washington, known primarily as a member of the prominent Custis-Washington family in colonial Virginia.
  • B. Mary Anna Custis Lee
    Mary Anna Custis Lee was the wife of Confederate General Robert E. Lee and the great-granddaughter of Martha Washington, known as a prominent 19th-century Virginia aristocrat and plantation mistress.
  • C. Henry Lee III
    Henry Lee III, also known as "Light-Horse Harry" Lee, was an American Revolutionary War cavalry officer, early U.S. politician, and the ninth Governor of Virginia.
  • D. Henry Winter Davis
    Henry Winter Davis was a prominent 19th-century American politician and congressman from Maryland known for his strong anti-slavery stance and leadership within the Radical Republican faction during the Civil War.
  • E. Elizabeth Virginia Wallace
    Elizabeth Virginia Wallace, better known as Bess Truman, was the First Lady of the United States from 1945 to 1953 as the wife of President Harry S. Truman.
  • 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_69a2e79434908190a9d5afe415153ad9 completed Feb. 28, 2026, 1:03 p.m.
NER Named-entity recognition batch_69a2ee028c488190ad0109510de2956d completed Feb. 28, 2026, 1:30 p.m.
NED1 Entity disambiguation (via context triple) batch_69a3eca3d2f08190a0d4008cfb000f4f completed March 1, 2026, 7:37 a.m.
NEDg Description generation batch_69a3ee6e5d688190bc4e5cee8014ca4d completed March 1, 2026, 7:44 a.m.
NED2 Entity disambiguation (via description) batch_69a3ef1206148190a0cbc9ebfa943f06 completed March 1, 2026, 7:47 a.m.
Created at: Feb. 28, 2026, 1:08 p.m.