Triple
T7374971
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Zapruder film |
E170100
|
entity |
| Predicate | depicts |
P1581
|
FINISHED |
| Object | grassy knoll area of 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 area of Dealey Plaza | Statement: [Zapruder film, depicts, grassy knoll area of Dealey Plaza]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: grassy knoll area of Dealey Plaza Context triple: [Zapruder film, depicts, grassy knoll area of 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.
Kennedy family compound
The Kennedy family compound is a historic seaside estate in Hyannis Port that has long served as the summer residence and political hub of the prominent Kennedy political dynasty.
-
E.
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.
- 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_69c68a5bfaac81909ce7f001dfb70c76 |
completed | March 27, 2026, 1:47 p.m. |
| NER | Named-entity recognition | batch_69c6f1a780f88190abf11994e307b6ad |
completed | March 27, 2026, 9:07 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c810de7618819099ab4ff328255d92 |
completed | March 28, 2026, 5:33 p.m. |
Created at: March 27, 2026, 3:07 p.m.