Triple

T7069435

Position	Surface form	Disambiguated ID	Type / Status
Subject	Battle of Cold Harbor	`E164646`	entity
Predicate	memorial	`P501`	FINISHED
Object	Cold Harbor Battlefield Park Cold Harbor Battlefield Park is a preserved Civil War site in Virginia that protects and interprets the landscape of the 1864 Battle of Cold Harbor through trails, exhibits, and memorials.	`E640373`	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: Cold Harbor Battlefield Park | Statement: [Battle of Cold Harbor, memorial, Cold Harbor Battlefield Park]

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

Target entity: Cold Harbor Battlefield Park
Context triple: [Battle of Cold Harbor, memorial, Cold Harbor Battlefield Park]

A. Manassas National Battlefield Park
Manassas National Battlefield Park is a preserved Civil War battlefield in Virginia that commemorates the First and Second Battles of Bull Run through historic landscapes, monuments, and visitor exhibits.
B. Fredericksburg and Spotsylvania National Military Park
Fredericksburg and Spotsylvania National Military Park is a U.S. National Park Service site in Virginia that preserves and interprets four major American Civil War battlefields and related historic sites.
C. Petersburg National Battlefield
Petersburg National Battlefield is a U.S. National Park Service site in Virginia that preserves and interprets the extensive Civil War siege of Petersburg, a decisive campaign leading to the fall of Richmond and the Confederacy’s collapse.
D. Ball's Bluff Battlefield Regional Park
Ball's Bluff Battlefield Regional Park is a preserved Civil War battlefield and memorial site in Loudoun County, Virginia, commemorating the 1861 Battle of Ball's Bluff along the Potomac River.
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
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: Cold Harbor Battlefield Park
Triple: [Battle of Cold Harbor, memorial, Cold Harbor Battlefield Park]

Generated description

Cold Harbor Battlefield Park is a preserved Civil War site in Virginia that protects and interprets the landscape of the 1864 Battle of Cold Harbor through trails, exhibits, and memorials.

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

Target entity: Cold Harbor Battlefield Park
Target entity description: Cold Harbor Battlefield Park is a preserved Civil War site in Virginia that protects and interprets the landscape of the 1864 Battle of Cold Harbor through trails, exhibits, and memorials.

A. Manassas National Battlefield Park
Manassas National Battlefield Park is a preserved Civil War battlefield in Virginia that commemorates the First and Second Battles of Bull Run through historic landscapes, monuments, and visitor exhibits.
B. Fredericksburg and Spotsylvania National Military Park
Fredericksburg and Spotsylvania National Military Park is a U.S. National Park Service site in Virginia that preserves and interprets four major American Civil War battlefields and related historic sites.
C. Petersburg National Battlefield
Petersburg National Battlefield is a U.S. National Park Service site in Virginia that preserves and interprets the extensive Civil War siege of Petersburg, a decisive campaign leading to the fall of Richmond and the Confederacy’s collapse.
D. Ball's Bluff Battlefield Regional Park
Ball's Bluff Battlefield Regional Park is a preserved Civil War battlefield and memorial site in Loudoun County, Virginia, commemorating the 1861 Battle of Ball's Bluff along the Potomac River.
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_69c6887b96548190a8a9b3ac8adf4119`	completed	March 27, 2026, 1:39 p.m.
NER	Named-entity recognition	`batch_69c6e4aa82108190bacd5584c1c78999`	completed	March 27, 2026, 8:12 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69c794552c108190adfbbcae38c91a28`	completed	March 28, 2026, 8:41 a.m.
NEDg	Description generation	`batch_69c795143ad481909d0395ca41502e42`	completed	March 28, 2026, 8:45 a.m.
NED2	Entity disambiguation (via description)	`batch_69c795fce734819086e20a916aa67f54`	completed	March 28, 2026, 8:49 a.m.

Created at: March 27, 2026, 2:39 p.m.