Triple

T142158
Position Surface form Disambiguated ID Type / Status
Subject Arlington National Cemetery E2876 entity
Predicate formerOwnerOfLand P3526 FINISHED
Object Robert E. Lee E3980 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: Robert E. Lee | Statement: [Arlington National Cemetery, formerOwnerOfLand, Robert E. Lee]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Robert E. Lee
Context triple: [Arlington National Cemetery, formerOwnerOfLand, Robert E. Lee]
  • A. Robert E. Lee chosen
    Robert E. Lee was a prominent 19th-century American military officer best known as the leading Confederate general during the American Civil War.
  • B. Stonewall Jackson
    Stonewall Jackson was a renowned Confederate general celebrated for his tactical brilliance and pivotal battlefield leadership during the American Civil War.
  • C. James Longstreet
    James Longstreet was a prominent Confederate general during the American Civil War, best known as one of Robert E. Lee’s most trusted corps commanders in the Army of Northern Virginia.
  • D. Philip Barton Key II
    Philip Barton Key II was a 19th-century American lawyer and U.S. Attorney for the District of Columbia, best known for his scandalous affair with Teresa Bagioli Sickles and his subsequent murder by her husband, Congressman Daniel Sickles.
  • E. Simon Bolivar Buckner Jr.
    Simon Bolivar Buckner Jr. was a U.S. Army lieutenant general in World War II who led the Tenth Army in the Pacific and was the highest-ranking American officer killed by enemy fire during the 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: formerOwnerOfLand
Context triple: [Arlington National Cemetery, formerOwnerOfLand, Robert E. Lee]
  • A. occupiesFormerEstateOf chosen
    Indicates that one entity currently resides in, uses, or controls a property that was previously the estate of another entity.
  • B. ownedBy
    Indicates that one entity possesses legal or rightful ownership of another entity.
  • C. firstOccupiedBy
    Indicates which entity was the initial or earliest known occupant of a given place, position, or resource.
  • D. formerName
    Indicates that an entity was previously known by a different name in the past.
  • E. formerSiteOf
    Indicates that a location previously hosted or contained something (such as a structure, organization, or event) that is no longer present there.
  • 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_69a2521e35c08190b28e5c9f1e3c9b59 completed Feb. 28, 2026, 2:25 a.m.
NER Named-entity recognition batch_69a2580ca15481909fa3e87d804a1b23 completed Feb. 28, 2026, 2:50 a.m.
NED1 Entity disambiguation (via context triple) batch_69a2fa794c808190acf50a7eb90a012a completed Feb. 28, 2026, 2:23 p.m.
PD Predicate disambiguation batch_69a2565559ac81909e0c4e095a7dfa27 completed Feb. 28, 2026, 2:43 a.m.
Created at: Feb. 28, 2026, 2:31 a.m.