Triple
T142158
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Arlington National Cemetery |
E2876
|
entity |
| Predicate | formerOwnerOfLand |
P3526
|
FINISHED |
| Object | Robert E. Lee |
E3980
|
NE FINISHED |
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: Robert E. Lee | Statement: [Arlington National Cemetery, formerOwnerOfLand, Robert E. Lee]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Robert E. Lee Context triple: [Arlington National Cemetery, formerOwnerOfLand, Robert E. Lee]
-
A.
Robert E. Lee
chosen
Robert E. Lee was a prominent 19th-century American military officer best known as the leading Confederate general during the American Civil War.
-
B.
Stonewall Jackson
Stonewall Jackson was a renowned Confederate general celebrated for his tactical brilliance and pivotal battlefield leadership during the American Civil War.
-
C.
James Longstreet
James Longstreet was a prominent Confederate general during the American Civil War, best known as one of Robert E. Lee’s most trusted corps commanders in the Army of Northern Virginia.
-
D.
Philip Barton Key II
Philip Barton Key II was a 19th-century American lawyer and U.S. Attorney for the District of Columbia, best known for his scandalous affair with Teresa Bagioli Sickles and his subsequent murder by her husband, Congressman Daniel Sickles.
-
E.
Simon Bolivar Buckner Jr.
Simon Bolivar Buckner Jr. was a U.S. Army lieutenant general in World War II who led the Tenth Army in the Pacific and was the highest-ranking American officer killed by enemy fire during the war.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: formerOwnerOfLand Context triple: [Arlington National Cemetery, formerOwnerOfLand, Robert E. Lee]
-
A.
occupiesFormerEstateOf
chosen
Indicates that one entity currently resides in, uses, or controls a property that was previously the estate of another entity.
-
B.
ownedBy
Indicates that one entity possesses legal or rightful ownership of another entity.
-
C.
firstOccupiedBy
Indicates which entity was the initial or earliest known occupant of a given place, position, or resource.
-
D.
formerName
Indicates that an entity was previously known by a different name in the past.
-
E.
formerSiteOf
Indicates that a location previously hosted or contained something (such as a structure, organization, or event) that is no longer present there.
- F. None of above.
Provenance (4 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_69a2521e35c08190b28e5c9f1e3c9b59 |
completed | Feb. 28, 2026, 2:25 a.m. |
| NER | Named-entity recognition | batch_69a2580ca15481909fa3e87d804a1b23 |
completed | Feb. 28, 2026, 2:50 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a2fa794c808190acf50a7eb90a012a |
completed | Feb. 28, 2026, 2:23 p.m. |
| PD | Predicate disambiguation | batch_69a2565559ac81909e0c4e095a7dfa27 |
completed | Feb. 28, 2026, 2:43 a.m. |
Created at: Feb. 28, 2026, 2:31 a.m.