Triple

T2043511
Position Surface form Disambiguated ID Type / Status
Subject The Sixth Floor Museum at Dealey Plaza E45397 entity
Predicate near P350 FINISHED
Object Grassy Knoll at Dealey Plaza E6806 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: Grassy Knoll at Dealey Plaza | Statement: [The Sixth Floor Museum at Dealey Plaza, near, Grassy Knoll at Dealey Plaza]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Grassy Knoll at Dealey Plaza
Context triple: [The Sixth Floor Museum at Dealey Plaza, near, Grassy Knoll at Dealey Plaza]
  • A. Dealey Plaza
    Dealey Plaza is a historic public square in downtown Dallas best known as the site of President John F. Kennedy’s assassination in 1963.
  • B. John F. Kennedy Memorial Plaza in Dallas
    John F. Kennedy Memorial Plaza in Dallas is a downtown public square featuring a minimalist concrete cenotaph designed by architect Philip Johnson as a tribute to the slain 35th U.S. president.
  • C. Grassy Knoll chosen
    The Grassy Knoll is a small, sloping, tree-lined area in Dallas, Texas, best known as a focal point of conspiracy theories surrounding the assassination of President John F. Kennedy.
  • D. The Sixth Floor Museum at Dealey Plaza
    The Sixth Floor Museum at Dealey Plaza is a Dallas museum dedicated to documenting the life, death, and legacy of President John F. Kennedy, located in the former Texas School Book Depository overlooking Dealey Plaza.
  • E. John F. Kennedy Eternal Flame
    The John F. Kennedy Eternal Flame is a continuously burning graveside memorial honoring the assassinated 35th U.S. president at his burial site.
  • 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_69a8891948208190ab7898da21824c77 completed March 4, 2026, 7:33 p.m.
NER Named-entity recognition batch_69abb96f932881908bebfc4176fda7c0 completed March 7, 2026, 5:36 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae304e72188190a9cb11195987a542 completed March 9, 2026, 2:28 a.m.
Created at: March 4, 2026, 7:39 p.m.