Triple

T5676856
Position Surface form Disambiguated ID Type / Status
Subject Glenwood Cemetery, Washington, D.C. E125106 entity
Predicate hasNotableBurials P3803 FINISHED
Object Lewis Powell E124476 NE FINISHED

How this triple was built (2 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: Lewis Powell | Statement: [Glenwood Cemetery, Washington, D.C., hasNotableBurials, Lewis Powell]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Lewis Powell
Context triple: [Glenwood Cemetery, Washington, D.C., hasNotableBurials, Lewis Powell]
  • A. Lewis Powell chosen
    Lewis Powell was a Confederate sympathizer and member of John Wilkes Booth’s plot who attempted to assassinate Secretary of State William H. Seward on the night Abraham Lincoln was killed.
  • B. Arthur Peppercorn
    Arthur Peppercorn was a prominent British steam locomotive designer who served as the last Chief Mechanical Engineer of the London and North Eastern Railway, overseeing the development of its final express passenger engines.
  • C. Thomas J. Brown
    Thomas J. Brown is an American Episcopal bishop who serves as the diocesan leader of the Episcopal Diocese of Maine.
  • D. Lawrence Fassett
    Lawrence Fassett is a manipulative CIA operative who orchestrates a deadly surveillance scheme in Robert Ludlum’s thriller "The Osterman Weekend."
  • E. David Huddleston
    David Huddleston was an American character actor best known for his memorable supporting roles in film and television, including the title role in the cult classic comedy "The Big Lebowski."
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69c008295c808190acfe78915e7d656a completed March 22, 2026, 3:18 p.m.
NER Named-entity recognition batch_69c02392f9f481908f7b80873589eff1 completed March 22, 2026, 5:14 p.m.
NED1 Entity disambiguation (via context triple) batch_69c16e69e9188190a4dd94c34657a74f completed March 23, 2026, 4:46 p.m.
Created at: March 22, 2026, 3:43 p.m.