Triple

T1037293

Position	Surface form	Disambiguated ID	Type / Status
Subject	Eternal Light Peace Memorial	`E22391`	entity
Predicate	hasEvent	`P811`	FINISHED
Object	75th Anniversary of the Battle of Gettysburg reunion The 75th Anniversary of the Battle of Gettysburg reunion was a large 1938 gathering of Civil War veterans at Gettysburg, commemorating the battle and symbolizing national reconciliation.	`E122145`	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: 75th Anniversary of the Battle of Gettysburg reunion | Statement: [Eternal Light Peace Memorial, hasEvent, 75th Anniversary of the Battle of Gettysburg reunion]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: 75th Anniversary of the Battle of Gettysburg reunion
Context triple: [Eternal Light Peace Memorial, hasEvent, 75th Anniversary of the Battle of Gettysburg reunion]

A. Gettysburg
Gettysburg is a historic Pennsylvania town best known as the site of the pivotal 1863 Civil War battle and Abraham Lincoln’s Gettysburg Address.
B. Battle of Gettysburg
The Battle of Gettysburg was a pivotal three-day Civil War clash in 1863 that marked a turning point in favor of the Union and became one of the conflict’s bloodiest and most famous engagements.
C. Gettysburg, Pennsylvania, United States
Gettysburg, Pennsylvania, United States, is a historic town best known as the site of the pivotal 1863 Civil War battle and Abraham Lincoln’s Gettysburg Address.
D. Antietam National Battlefield
Antietam National Battlefield is a U.S. National Park Service site in Maryland that preserves the location of the Battle of Antietam, one of the bloodiest and most significant engagements of the American Civil War.
E. Gettysburg National Military Park
Gettysburg National Military Park is a preserved Civil War battlefield and memorial site commemorating the pivotal 1863 Battle of Gettysburg in Pennsylvania.
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: 75th Anniversary of the Battle of Gettysburg reunion
Triple: [Eternal Light Peace Memorial, hasEvent, 75th Anniversary of the Battle of Gettysburg reunion]

Generated description

The 75th Anniversary of the Battle of Gettysburg reunion was a large 1938 gathering of Civil War veterans at Gettysburg, commemorating the battle and symbolizing national reconciliation.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: 75th Anniversary of the Battle of Gettysburg reunion
Target entity description: The 75th Anniversary of the Battle of Gettysburg reunion was a large 1938 gathering of Civil War veterans at Gettysburg, commemorating the battle and symbolizing national reconciliation.

A. Gettysburg
Gettysburg is a historic Pennsylvania town best known as the site of the pivotal 1863 Civil War battle and Abraham Lincoln’s Gettysburg Address.
B. Battle of Gettysburg
The Battle of Gettysburg was a pivotal three-day Civil War clash in 1863 that marked a turning point in favor of the Union and became one of the conflict’s bloodiest and most famous engagements.
C. Gettysburg, Pennsylvania, United States
Gettysburg, Pennsylvania, United States, is a historic town best known as the site of the pivotal 1863 Civil War battle and Abraham Lincoln’s Gettysburg Address.
D. Gettysburg Campaign
The Gettysburg Campaign was a major 1863 Confederate offensive into Union territory during the American Civil War that culminated in the pivotal Battle of Gettysburg.
E. Antietam National Battlefield
Antietam National Battlefield is a U.S. National Park Service site in Maryland that preserves the location of the Battle of Antietam, one of the bloodiest and most significant engagements of the American Civil War.
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_69a493d848848190aed4011b34b2e8d3`	completed	March 1, 2026, 7:30 p.m.
NER	Named-entity recognition	`batch_69a4b82a1014819085bfc077e24c9742`	completed	March 1, 2026, 10:05 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69ac3bc378fc8190846d5ffce73371dd`	completed	March 7, 2026, 2:52 p.m.
NEDg	Description generation	`batch_69ac3df28858819091c594a9cb2aab07`	completed	March 7, 2026, 3:02 p.m.
NED2	Entity disambiguation (via description)	`batch_69ac3e5b716c8190b95fde14ee6c434a`	completed	March 7, 2026, 3:03 p.m.

Created at: March 1, 2026, 7:41 p.m.