Triple

T850355

Position	Surface form	Disambiguated ID	Type / Status
Subject	Braddock, Pennsylvania	`E18370`	entity
Predicate	hasLandmark	`P105`	FINISHED
Object	Braddock’s Battlefield History Center Braddock’s Battlefield History Center is a museum and educational site in Braddock, Pennsylvania, dedicated to interpreting the 1755 Battle of the Monongahela and the broader French and Indian War history of the region.	`E99379`	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: Braddock’s Battlefield History Center | Statement: [Braddock, Pennsylvania, hasLandmark, Braddock’s Battlefield History Center]

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

Target entity: Braddock’s Battlefield History Center
Context triple: [Braddock, Pennsylvania, hasLandmark, Braddock’s Battlefield History Center]

A. Fort Necessity National Battlefield
Fort Necessity National Battlefield is a U.S. National Park Service site in southwestern Pennsylvania that preserves the location of an early battle of the French and Indian War involving a young George Washington.
B. Monmouth Battlefield State Park
Monmouth Battlefield State Park is a historic New Jersey state park preserving the site of the pivotal 1778 Revolutionary War Battle of Monmouth, featuring interpretive trails, monuments, and visitor facilities.
C. North Point State Battlefield
North Point State Battlefield is a historic park in Maryland preserving the site of the 1814 Battle of North Point from the War of 1812.
D. Princeton Battlefield State Park
Princeton Battlefield State Park is a historic site and public park preserving the location of a pivotal 1777 Revolutionary War battle near Princeton, New Jersey.
E. Valley Forge National Historical Park
Valley Forge National Historical Park is a historic site in Pennsylvania that preserves the winter encampment area of George Washington’s Continental Army during the American Revolutionary 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: Braddock’s Battlefield History Center
Triple: [Braddock, Pennsylvania, hasLandmark, Braddock’s Battlefield History Center]

Generated description

Braddock’s Battlefield History Center is a museum and educational site in Braddock, Pennsylvania, dedicated to interpreting the 1755 Battle of the Monongahela and the broader French and Indian War history of the region.

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

Target entity: Braddock’s Battlefield History Center
Target entity description: Braddock’s Battlefield History Center is a museum and educational site in Braddock, Pennsylvania, dedicated to interpreting the 1755 Battle of the Monongahela and the broader French and Indian War history of the region.

A. Fort Necessity National Battlefield
Fort Necessity National Battlefield is a U.S. National Park Service site in southwestern Pennsylvania that preserves the location of an early battle of the French and Indian War involving a young George Washington.
B. Monmouth Battlefield State Park
Monmouth Battlefield State Park is a historic New Jersey state park preserving the site of the pivotal 1778 Revolutionary War Battle of Monmouth, featuring interpretive trails, monuments, and visitor facilities.
C. North Point State Battlefield
North Point State Battlefield is a historic park in Maryland preserving the site of the 1814 Battle of North Point from the War of 1812.
D. Princeton Battlefield State Park
Princeton Battlefield State Park is a historic site and public park preserving the location of a pivotal 1777 Revolutionary War battle near Princeton, New Jersey.
E. Valley Forge National Historical Park
Valley Forge National Historical Park is a historic site in Pennsylvania that preserves the winter encampment area of George Washington’s Continental Army during the American Revolutionary 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_69a4938b04208190b82e1df6b572c548`	completed	March 1, 2026, 7:29 p.m.
NER	Named-entity recognition	`batch_69a4ac215194819099e6bc1b5df58fb3`	completed	March 1, 2026, 9:14 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69a792a0666c8190bfc9166d45b4e867`	completed	March 4, 2026, 2:02 a.m.
NEDg	Description generation	`batch_69a793563cc881909381f898f240c0bd`	completed	March 4, 2026, 2:05 a.m.
NED2	Entity disambiguation (via description)	`batch_69a7941add588190913198a7f7b20943`	completed	March 4, 2026, 2:08 a.m.

Created at: March 1, 2026, 7:38 p.m.