Triple
T470711
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Confederate States of America |
E8547
|
entity |
| Predicate | surrenderEvent |
P4657
|
FINISHED |
| Object | General Robert E. Lee's surrender at Appomattox Court House (1865-04-09) |
E26139
|
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: General Robert E. Lee's surrender at Appomattox Court House (1865-04-09) | Statement: [Confederate States of America, surrenderEvent, General Robert E. Lee's surrender at Appomattox Court House (1865-04-09)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: General Robert E. Lee's surrender at Appomattox Court House (1865-04-09) Context triple: [Confederate States of America, surrenderEvent, General Robert E. Lee's surrender at Appomattox Court House (1865-04-09)]
-
A.
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.
-
B.
Appomattox Campaign
chosen
The Appomattox Campaign was the final series of military operations in the American Civil War that led to the surrender of Confederate General Robert E. Lee’s Army of Northern Virginia in April 1865.
-
C.
Sherman’s March to the Sea
Sherman’s March to the Sea was Union General William Tecumseh Sherman’s devastating 1864 campaign across Georgia that aimed to cripple the Confederacy’s war capacity through widespread destruction of military and economic resources.
-
D.
City of Manassas Park, Virginia
The City of Manassas Park, Virginia is an independent, suburban city in Northern Virginia near Washington, D.C., known for its residential communities and proximity to major regional transportation corridors.
-
E.
Siege of Yorktown
The Siege of Yorktown was the decisive 1781 American Revolutionary War battle in which combined American and French forces forced the surrender of a major British army, effectively securing American independence.
- 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_69a2e7f3aeb48190a19453e3a043f486 |
completed | Feb. 28, 2026, 1:04 p.m. |
| NER | Named-entity recognition | batch_69a2efef8b788190857ebf66df562d59 |
completed | Feb. 28, 2026, 1:38 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a462f9f1b88190a6c51368b5f80c5f |
completed | March 1, 2026, 4:02 p.m. |
Created at: Feb. 28, 2026, 1:12 p.m.