Triple

T639673
Position Surface form Disambiguated ID Type / Status
Subject Arlington House plantation E16704 entity
Predicate originallyOwnedBy P347 FINISHED
Object George Washington Parke Custis E46957 NE FINISHED

How this triple was built (3 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: [Arlington House plantation, originallyOwnedBy, George Washington Parke Custis]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: George Washington Parke Custis
Context triple: [Arlington House plantation, originallyOwnedBy, George Washington Parke Custis]
  • A. George Washington Parke Custis chosen
    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.
  • B. 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.
  • C. 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.
  • D. 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.
  • E. Varina Howell Davis
    Varina Howell Davis was an American writer and the second wife of Jefferson Davis, serving as First Lady of the Confederate States during the American Civil War.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: originallyOwnedBy
Context triple: [Arlington House plantation, originallyOwnedBy, George Washington Parke Custis]
  • A. ownedBy chosen
    Indicates that one entity possesses legal or rightful ownership of another entity.
  • B. originallyBuiltBy
    Indicates that something was first constructed or created by a particular agent, organization, or entity.
  • C. originallyIn
    Indicates that something first appeared, was created, or was initially located within a particular context, source, or place.
  • D. originallyCoveredBy
    Indicates that something was first protected, reported on, or documented by a particular source, medium, or entity before any others.
  • E. historicallyBorneBy
    Indicates that an entity has carried, possessed, or used another entity (such as a name, title, or symbol) at some point in the past.
  • F. None of above.

Provenance (4 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_69a4936be1c88190af56540324b57da7 completed March 1, 2026, 7:28 p.m.
NER Named-entity recognition batch_69a49f00260081909d1a679182e23d10 completed March 1, 2026, 8:18 p.m.
NED1 Entity disambiguation (via context triple) batch_69a5778daa0881908311823d8db543ae completed March 2, 2026, 11:42 a.m.
PD Predicate disambiguation batch_69a49d0830008190a26ee158ed4dd1fe completed March 1, 2026, 8:09 p.m.
Created at: March 1, 2026, 7:35 p.m.