Triple
T18210658
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Robert Todd Lincoln Beckwith |
E436022
|
entity |
| Predicate | placeOfDeath |
P21
|
FINISHED |
| Object | Hartfield, Virginia, United States |
—
|
NE NERFINISHED |
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: Hartfield, Virginia, United States | Statement: [Robert Todd Lincoln Beckwith, placeOfDeath, Hartfield, Virginia, United States]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hartfield, Virginia, United States Context triple: [Robert Todd Lincoln Beckwith, placeOfDeath, Hartfield, Virginia, United States]
-
A.
Hayfield, Virginia
Hayfield, Virginia is a residential community in Fairfax County that forms part of the suburban area south of Alexandria in Northern Virginia.
-
B.
Holdcroft, Virginia
Holdcroft, Virginia is a small unincorporated community located in rural Charles City County in the Commonwealth of Virginia.
-
C.
Merrifield, Virginia
Merrifield, Virginia is a suburban community in Fairfax County just outside Washington, D.C., known for its mixed-use developments, shopping, and dining options.
-
D.
Belfield, Virginia
Belfield, Virginia was a former independent town that later became part of the city of Emporia in southern Virginia.
-
E.
Huntington, Virginia
Huntington, Virginia is an unincorporated community in Fairfax County, just south of Alexandria, known primarily as a residential suburb served by the Washington Metro’s Yellow Line.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Hartfield, Virginia, United States Target entity description: Hartfield, Virginia, United States is a small unincorporated community in Middlesex County best known as the place where Robert Todd Lincoln Beckwith, the last undisputed direct descendant of Abraham Lincoln, died.
-
A.
Hayfield, Virginia
Hayfield, Virginia is a residential community in Fairfax County that forms part of the suburban area south of Alexandria in Northern Virginia.
-
B.
Holdcroft, Virginia
Holdcroft, Virginia is a small unincorporated community located in rural Charles City County in the Commonwealth of Virginia.
-
C.
Merrifield, Virginia
Merrifield, Virginia is a suburban community in Fairfax County just outside Washington, D.C., known for its mixed-use developments, shopping, and dining options.
-
D.
Belfield, Virginia
Belfield, Virginia was a former independent town that later became part of the city of Emporia in southern Virginia.
-
E.
Huntington, Virginia
Huntington, Virginia is an unincorporated community in Fairfax County, just south of Alexandria, known primarily as a residential suburb served by the Washington Metro’s Yellow Line.
- F. None of above. chosen
Provenance (2 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_69d8b90dba6481908e119eb9aa4ca0cb |
completed | April 10, 2026, 8:47 a.m. |
| NER | Named-entity recognition | batch_69e4e228a7fc81909cfcf11cf7ce1360 |
completed | April 19, 2026, 2:09 p.m. |
Created at: April 10, 2026, 10:32 a.m.