Triple

T14525850

Position	Surface form	Disambiguated ID	Type / Status
Subject	Fort Frederick State Park	`E340773`	entity
Predicate	hasHeritageDesignation	`P921`	FINISHED
Object	U.S. National Historic Landmark (Fort Frederick) U.S. National Historic Landmark (Fort Frederick) is a colonial-era stone fort in Maryland recognized for its exceptional historical significance in early American military history.	`E1103811`	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: U.S. National Historic Landmark (Fort Frederick)  | Statement: [Fort Frederick State Park, hasHeritageDesignation, U.S. National Historic Landmark (Fort Frederick) ]

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

Target entity: U.S. National Historic Landmark (Fort Frederick) 
Context triple: [Fort Frederick State Park, hasHeritageDesignation, U.S. National Historic Landmark (Fort Frederick) ]

A. Fort Frederick (historical)
Fort Frederick was a historical British fortification at Placentia, Newfoundland, built to defend the strategic harbor and assert control over the region during colonial conflicts.
B. Fort D Historic Site
Fort D Historic Site is a preserved Civil War-era fortification in Cape Girardeau, Missouri, that interprets the area's military history and defenses along the Mississippi River.
C. Fort Towson Historic Site
Fort Towson Historic Site is a preserved 19th-century military fort in southeastern Oklahoma that interprets the region’s frontier, Native American, and Civil War history.
D. Fort Foster State Historic Site
Fort Foster State Historic Site is a reconstructed 19th-century U.S. Army fort in Florida that interprets the Second Seminole War through preserved structures, artifacts, and living history demonstrations.
E. Frederick Historic District
Frederick Historic District is a nationally recognized historic area in downtown Frederick, Maryland, known for its well-preserved 18th- and 19th-century architecture and vibrant cultural streetscapes.
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: U.S. National Historic Landmark (Fort Frederick) 
Triple: [Fort Frederick State Park, hasHeritageDesignation, U.S. National Historic Landmark (Fort Frederick) ]

Generated description

U.S. National Historic Landmark (Fort Frederick) is a colonial-era stone fort in Maryland recognized for its exceptional historical significance in early American military history.

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

Target entity: U.S. National Historic Landmark (Fort Frederick) 
Target entity description: U.S. National Historic Landmark (Fort Frederick) is a colonial-era stone fort in Maryland recognized for its exceptional historical significance in early American military history.

A. Fort Frederick (historical)
Fort Frederick was a historical British fortification at Placentia, Newfoundland, built to defend the strategic harbor and assert control over the region during colonial conflicts.
B. Fort D Historic Site
Fort D Historic Site is a preserved Civil War-era fortification in Cape Girardeau, Missouri, that interprets the area's military history and defenses along the Mississippi River.
C. Fort Towson Historic Site
Fort Towson Historic Site is a preserved 19th-century military fort in southeastern Oklahoma that interprets the region’s frontier, Native American, and Civil War history.
D. Fort Foster State Historic Site
Fort Foster State Historic Site is a reconstructed 19th-century U.S. Army fort in Florida that interprets the Second Seminole War through preserved structures, artifacts, and living history demonstrations.
E. Frederick Historic District
Frederick Historic District is a nationally recognized historic area in downtown Frederick, Maryland, known for its well-preserved 18th- and 19th-century architecture and vibrant cultural streetscapes.
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_69d822dac79c8190a84a073f3cbaced5`	completed	April 9, 2026, 10:06 p.m.
NER	Named-entity recognition	`batch_69dea050781881909ed685d94479bf99`	completed	April 14, 2026, 8:15 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69fd7a52260881909a0d85603666107d`	completed	May 8, 2026, 5:53 a.m.
NEDg	Description generation	`batch_69fd7b58096881909d85a2b319acb595`	completed	May 8, 2026, 5:57 a.m.
NED2	Entity disambiguation (via description)	`batch_69fd7bd58a6881908479b7608b7f1f3a`	completed	May 8, 2026, 5:59 a.m.

Created at: April 10, 2026, 1:22 a.m.