Triple
T5150071
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | 3rd Brigade, 1st Division, V Corps |
E116170
|
entity |
| Predicate | associatedWith |
P37
|
FINISHED |
| Object |
Joshua Lawrence Chamberlain’s bayonet charge at Little Round Top
Joshua Lawrence Chamberlain’s bayonet charge at Little Round Top was a decisive Civil War action during the Battle of Gettysburg in which Union troops, low on ammunition, launched a daring downhill assault that helped secure the Union left flank and became one of the conflict’s most celebrated feats of battlefield leadership.
|
E497193
|
NE FINISHED |
How this triple was built (4 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: Joshua Lawrence Chamberlain’s bayonet charge at Little Round Top | Statement: [3rd Brigade, 1st Division, V Corps, associatedWith, Joshua Lawrence Chamberlain’s bayonet charge at Little Round Top]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Joshua Lawrence Chamberlain’s bayonet charge at Little Round Top Context triple: [3rd Brigade, 1st Division, V Corps, associatedWith, Joshua Lawrence Chamberlain’s bayonet charge at Little Round Top]
-
A.
Pickett’s Charge
Pickett’s Charge was a massive, ill-fated Confederate infantry assault on the third day of the Battle of Gettysburg that marked a turning point against the Confederacy in the American Civil War.
-
B.
Big Round Top
Big Round Top is a heavily wooded hill on the Gettysburg battlefield that formed the southern anchor of the Union Army’s defensive positions during the American Civil War.
-
C.
Battle of San Juan Hill
The Battle of San Juan Hill was a pivotal 1898 land engagement in Cuba during the Spanish–American War, famous for the U.S. assault led in part by Theodore Roosevelt and his Rough Riders that helped secure American victory over Spain.
-
D.
Death of Thomas J. "Stonewall" Jackson
The Death of Thomas J. "Stonewall" Jackson refers to the passing of the famed Confederate general in May 1863 from complications after being wounded at the Battle of Chancellorsville.
-
E.
Joshua Lawrence Chamberlain
Joshua Lawrence Chamberlain was a Union Army officer, college professor, and Medal of Honor recipient best known for his heroic defense of the Union flank at Gettysburg and later service as governor of Maine.
- 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: Joshua Lawrence Chamberlain’s bayonet charge at Little Round Top Triple: [3rd Brigade, 1st Division, V Corps, associatedWith, Joshua Lawrence Chamberlain’s bayonet charge at Little Round Top]
Generated description
Joshua Lawrence Chamberlain’s bayonet charge at Little Round Top was a decisive Civil War action during the Battle of Gettysburg in which Union troops, low on ammunition, launched a daring downhill assault that helped secure the Union left flank and became one of the conflict’s most celebrated feats of battlefield leadership.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Joshua Lawrence Chamberlain’s bayonet charge at Little Round Top Target entity description: Joshua Lawrence Chamberlain’s bayonet charge at Little Round Top was a decisive Civil War action during the Battle of Gettysburg in which Union troops, low on ammunition, launched a daring downhill assault that helped secure the Union left flank and became one of the conflict’s most celebrated feats of battlefield leadership.
-
A.
Pickett’s Charge
Pickett’s Charge was a massive, ill-fated Confederate infantry assault on the third day of the Battle of Gettysburg that marked a turning point against the Confederacy in the American Civil War.
-
B.
Big Round Top
Big Round Top is a heavily wooded hill on the Gettysburg battlefield that formed the southern anchor of the Union Army’s defensive positions during the American Civil War.
-
C.
Battle of San Juan Hill
The Battle of San Juan Hill was a pivotal 1898 land engagement in Cuba during the Spanish–American War, famous for the U.S. assault led in part by Theodore Roosevelt and his Rough Riders that helped secure American victory over Spain.
-
D.
Death of Thomas J. "Stonewall" Jackson
The Death of Thomas J. "Stonewall" Jackson refers to the passing of the famed Confederate general in May 1863 from complications after being wounded at the Battle of Chancellorsville.
-
E.
Joshua Lawrence Chamberlain
Joshua Lawrence Chamberlain was a Union Army officer, college professor, and Medal of Honor recipient best known for his heroic defense of the Union flank at Gettysburg and later service as governor of Maine.
- F. None of above. chosen
Provenance (5 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_69bd4446c0e08190a7c29dc74976bf03 |
completed | March 20, 2026, 12:57 p.m. |
| NER | Named-entity recognition | batch_69bd78d7f4d081908d59adcd86f52f1d |
completed | March 20, 2026, 4:42 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bed004538c81908fac258ea99f7e63 |
completed | March 21, 2026, 5:06 p.m. |
| NEDg | Description generation | batch_69bed07c9cd081908f8246e24b2f6458 |
completed | March 21, 2026, 5:08 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69bed103a1088190abca6e7d1fbd9c2b |
completed | March 21, 2026, 5:10 p.m. |
Created at: March 20, 2026, 1:43 p.m.