Triple
T300748
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | John Wilkes Booth |
E6191
|
entity |
| Predicate | capturedAt |
P11258
|
FINISHED |
| Object |
Garrett farm near Port Royal, Virginia, United States
The Garrett farm near Port Royal, Virginia, was the rural tobacco farm where Lincoln assassin John Wilkes Booth was cornered and fatally shot by Union troops in April 1865.
|
E39005
|
NE FINISHED |
How this triple was built (5 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: Garrett farm near Port Royal, Virginia, United States | Statement: [John Wilkes Booth, capturedAt, Garrett farm near Port Royal, Virginia, United States]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Garrett farm near Port Royal, Virginia, United States Context triple: [John Wilkes Booth, capturedAt, Garrett farm near Port Royal, Virginia, United States]
-
A.
Digges farm, Prince George’s County, Maryland
Digges farm in Prince George’s County, Maryland is a historic plantation best known as the original burial site of Pierre Charles L’Enfant, the French-American engineer who designed the plan for Washington, D.C.
-
B.
Appomattox Court House, Virginia
Appomattox Court House, Virginia is a historic village best known as the site where Confederate General Robert E. Lee surrendered to Union General Ulysses S. Grant in 1865, effectively ending the American Civil War.
-
C.
Stratford Hall, Westmoreland County, Virginia
Stratford Hall in Westmoreland County, Virginia, is a historic 18th-century plantation house best known as the birthplace and family home of Confederate General Robert E. Lee.
-
D.
Mount Vernon, Virginia
Mount Vernon, Virginia is a historic estate along the Potomac River best known as George Washington’s longtime plantation home and burial site.
-
E.
Arlington House plantation
Arlington House plantation was a historic Virginia estate overlooking the Potomac River that later became the core of what is now Arlington National Cemetery.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Garrett farm near Port Royal, Virginia, United States Triple: [John Wilkes Booth, capturedAt, Garrett farm near Port Royal, Virginia, United States]
Generated description
The Garrett farm near Port Royal, Virginia, was the rural tobacco farm where Lincoln assassin John Wilkes Booth was cornered and fatally shot by Union troops in April 1865.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Garrett farm near Port Royal, Virginia, United States Target entity description: The Garrett farm near Port Royal, Virginia, was the rural tobacco farm where Lincoln assassin John Wilkes Booth was cornered and fatally shot by Union troops in April 1865.
-
A.
Digges farm, Prince George’s County, Maryland
Digges farm in Prince George’s County, Maryland is a historic plantation best known as the original burial site of Pierre Charles L’Enfant, the French-American engineer who designed the plan for Washington, D.C.
-
B.
Appomattox Court House, Virginia
Appomattox Court House, Virginia is a historic village best known as the site where Confederate General Robert E. Lee surrendered to Union General Ulysses S. Grant in 1865, effectively ending the American Civil War.
-
C.
Stratford Hall, Westmoreland County, Virginia
Stratford Hall in Westmoreland County, Virginia, is a historic 18th-century plantation house best known as the birthplace and family home of Confederate General Robert E. Lee.
-
D.
Mount Vernon, Virginia
Mount Vernon, Virginia is a historic estate along the Potomac River best known as George Washington’s longtime plantation home and burial site.
-
E.
Arlington House plantation
Arlington House plantation was a historic Virginia estate overlooking the Potomac River that later became the core of what is now Arlington National Cemetery.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: capturedAt Context triple: [John Wilkes Booth, capturedAt, Garrett farm near Port Royal, Virginia, United States]
-
A.
capturedDuring
Indicates that one event or state occurred within the temporal span of another, typically representing that something was recorded, seized, or documented while a specific situation or activity was taking place.
-
B.
capturedBy
Indicates that one entity has been seized, taken into control, or otherwise apprehended by another entity.
-
C.
capturedYear
Indicates the year in which an entity was captured or taken into custody.
-
D.
capturedPlace
Indicates that an agent took control of or seized a specific place, typically through force or strategic action.
-
E.
observedAt
Indicates that an entity was recorded or noticed at a specific time or place.
- F. None of above. chosen
Provenance (7 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_69a2e79114b081909490b3bf5a5dbb51 |
completed | Feb. 28, 2026, 1:03 p.m. |
| NER | Named-entity recognition | batch_69a2ea2fba548190a5aeb1597dca96bd |
completed | Feb. 28, 2026, 1:14 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a3aba14b0881908eb4f62ac9261d63 |
completed | March 1, 2026, 2:59 a.m. |
| NEDg | Description generation | batch_69a3af5161448190b2051c9533379b3e |
completed | March 1, 2026, 3:15 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a3afb5fca48190a2bfece390311dca |
completed | March 1, 2026, 3:17 a.m. |
| PD | Predicate disambiguation | batch_69a2e93aff048190a633c8ae2b76a41f |
completed | Feb. 28, 2026, 1:10 p.m. |
| PDg | Predicate description generation | batch_69a2ea2af1388190b93235602ace679e |
completed | Feb. 28, 2026, 1:14 p.m. |
Created at: Feb. 28, 2026, 1:06 p.m.